Factors affecting Cutting conditions

Factors affecting Cutting conditions 
The main factors that affecting V, S, and a are:l
1. W.P material
2. Cutting tool geometry (tool angles)
3. Type of machining operation
4. Required surface finish

px; "> <Problem No.1 :
A cylindrical stainless steel rod with length L=150 mm, diameter D0
= 12 mm is being reduced in diameter to Df =11 mm by turning on
a lathe. The spindle rotates at N = 400 rpm, and the tool is
travelling at an axial speed of 200 mm/min
Calculate:
a. The cutting speed V (maximum and minimum)
b. The depth of cut and the feed
Solution
a. The maximum cutting speed is at the outer diameter Do, and is obtained
from the expression
V = π DoN /1000
Vmax = (π) (12) (400)/1000 = 15.072 m/min
The cutting speed at the final diameter Df is
Vmin = (π) (11) (400)/1000 = 13.816 m/min
b. From the information given, the depth of cut is
a = (12 11) / 2 = 0.5 mm
and the feed is
S = f / Ν
S = 200 / 400 = 0.5 mm/rev

United States Air Force

Air Force

: United States Air Force

TypeManufacturerOriginClassRoleIntroducedTotal[1]Note
A-10C Thunderbolt IIFairchild RepublicUSAJetGround-attack aircraft1977291To be replaced by F-35A, scheduled to be in service with the USAF until 2028.
AC-130 Stinger II, Ghost Rider, Spooky IILockheed & BoeingUSAPropellerGunship196828AC-130U, AC-130W and AC-130J.
B-1B LancerRockwellUSAJetBomber198662[2]All assigned to active duty units; FY 2014 numbers; Only supersonic bomber aircraft active in the U.S. Air Force.
B-2A SpiritNorthrop GrummanUSAJetBomber199720All assigned to active duty units; FY 2014 numbers
B-52H StratofortressBoeingUSAJetBomber195577Slated to remain in service until 2045.
C-5 Galaxy, Super GalaxyLockheedUSAJetCargo aircraft197055C-5B, C-5C and C-5M. Most C-5A have been retired from service. A few C-5A plus all C-5B and C-5C are to be upgraded to C-5M Supergalaxy.
C-12 HuronBeechcraftUSAPropellerCargo aircraft

Surveillance aircraft
19746716 x C-12C, 6 x C-12D, 2 x C-12F, 4 x C-12J, 41 x MC-12W
C-17A Globemaster IIIBoeingUSAJetCargo aircraft222
C-20GulfstreamUSAJetVIP/Passenger transport/Cargo aircraft75 x C-20B, 2 x C-20H
C-21ALearjetUSAJetVIP/Passenger aircraft31
C-26 MetrolinerFairchildUSAPropellerCargo aircraft1C-26B, RC-26
C-32BoeingUSAJetPassenger aircraft86 x C-32A, 2 x C-32B
C-37AGulfstreamUSAJetVIP/Passenger aircraft9
C-38AGulfstreamUSAJetVIP/Passenger aircraft2
C-40 ClipperBoeingUSAJetPassenger aircraft14C-40B and C-40C. 1 on order.
C-130H HerculesLockheed MartinUSAPropellerCargo aircraft261C-130E were retired from service.
C-130J Super HerculesLockheed MartinUSAPropellerCargo aircraft104C-130J and C-130J-30. 129 planned.[3][4]
C-144 (CN-235-100M)CASASpainPropellerTransport aircraft2427th SOS
C-146A Wolfhound[5]Fairchild-DornierGermanyPropellerTransport aircraft18524th SOS[6]
E-3 SentryBoeingUSAJetAirborne command-and-control aircraft30E-3B and E-3C. One E-3B For Testing[7]
E-4B "Nightwatch"BoeingUSAJetAirborne command-and-control aircraft4assigned to 55th Wing at Offutt AFB, Nebraska
E-8C Joint STARSNorthrop GrummanUSAJetAirborne command-and-control aircraft16[8]One E-8C For Testing
E-9A WidgetBombardier AerospaceUSA
Canada
PropellerSurveillance aircraft5
E-11A[9]Northrop GrummanUSA
Canada
JetBattlefield Airborne Communications Node4[10]
EC-130H Compass CallLockheed MartinUSAPropellerElectronic-warfare aircraft14
EC-130 Commando Solo IIILockheed MartinUSAPropellerElectronic-warfare aircraft73 x EC-130J, 4 x EC-130SJ
F-15 EagleMcDonnell DouglasUSAJetAir superiority fighter192159 x F-15C, 33 x F-15D. Currently being upgraded to remain in service beyond 2030 the aircraft will eventually be replaced by the F-35A.
F-15E Strike EagleMcDonnell DouglasUSAJetMultirole Strike fighter257Currently being upgraded to remain in service beyond 2030.
F-16 Fighting FalconGeneral DynamicsUSAJetFighter aircraft957803 x F-16C, 154 x F-16D. To be replaced by the F-35A.
F-22A RaptorLockheed MartinUSAJetAir superiority fighter195No longer in production.
F-35A Lightning IILockheed MartinUSAJetFighter aircraft71In production with 1763 planned, currently 47 for testing
HC-130 Combat King/Combat King IILockheed MartinUSAPropellerSearch and rescue aircraft17 x HC-130N, 14 x HC-130P. 78 x HC-130J planned, of which 20 currently on order.
KC-10A ExtenderMcDonnell DouglasUSAJetTanker aircraft59Supposedly to be replaced by the KC-Y.
but likely to remain in service until 2043
KC-135 StratotankerBoeingUSAJetTanker aircraft397KC-135R and KC-135T. To be replaced by the KC-46
LC-130H HerculesLockheed MartinUSAPropellerCargo aircraft10all aircraft assigned to 139th Airlift Wing, New York Air Guard
MC-130
Combat Talon II/Combat Shadow
Lockheed MartinUSAPropellerMulti-mission aircraft5424 x MC-130H/P, 30 x MC-130J
OC-135B Open SkiesBoeingUSAJetObservation aircraft2used as part of Treaty on Open Skies
RC-135 Cobra Ball, Combat Sent, Rivet JointBoeingUSAJetReconnaissance aircraft223 x RC-135S, 2 x RC-135U, 17 x RC-135V/W
T-1A JayhawkRaytheonUSAJetTrainer aircraft157Originally 180. Two crashed after mishaps.
T-6A Texan IINorth American AviationUSAPropellerTrainer aircraft449
T-38 TalonNorthropUSAJetTrainer aircraft480T-38A and T-38C
T-41C MescaleroCessnaUSAPropellerTrainer aircraft4
T-51ACessnaUSAPropellerTrainer aircraft3
T-52ADiamondCanadaPropellerTrainer aircraft20
T-53A[11]CirrusUSAPropellerTrainer aircraft25
U-2 Dragon LadyLockheedUSAJetReconnaissance aircraft

Trainer aircraft
3126 x U-2S, 5 x TU-2S. To be replaced by the RQ-4 Global Hawk block 40.
U-28APilatusSwitzerlandPropellerUtility aircraft20
VC-25A "Air Force One"BoeingUSAJetVIP Transport2Used as Presidential Transport, operated by 89th Airlift Wing at Andrews AFB, Maryland
WC-130J HerculesLockheed MartinUSAPropellerWeather reconnaissance aircraft10all aircraft assigned to 403d Wing (AFRC) at Keesler AFB, Mississippi
WC-135 Constant PhoenixBoeingUSAJetWeather Reconnaissance aircraft2
HH-60 Pave HawkSikorskyUSAHelicopterSearch and rescue100HH-60G and HH-60U. To be replaced by 112 HH-60W from 2021.[12]
UH-1N Twin HueyBellUSAHelicopterUtility59[13]
TH-1H IroquoisBellUSAHelicopterTrainer37
C-145 Skytruck(M28)[14]PZL MielecPolandPropellerSTOL Utility aircraft76th SOS[15]
UV-18Bde Havilland CanadaCanadaPropellerSTOL Utility aircraft4
CV-22B OspreyBell, BoeingUSAPowered liftCargo VTOL aircraft4250 planned
Mi-8VT HipMilUSSRHelicopterUtility6Undesignated. For evaluation.
MiG-29UB Fulcrum-BMikoyanUSSRJetAir superiority,Multirole fighter3Undesignated. For evaluation.
Su-27UB Flanker-CSukhoiUSSRJetAir superiority fighter2Undesignated. Used for "Aggressor" training[16]
MQ-1B PredatorGeneral AtomicsUSAUAV1995150[17][18] To be replaced by the MQ-9.
RQ-4 Global HawkNorthrop GrummanUSAUAVPatrol200137[19]RQ-4A, RQ-4B and MQ-4C. 66 RQ-4B planned plus 68 MQ-4C[20][21]
MQ-9B ReaperGeneral AtomicsUSAUAV93396 planned[20]
RQ-170 SentinelLockheed MartinUSAUAV
QF-4E PhantomMcDonnell DouglasUSAUAVTarget drone230Converted fighter.
Puma AEAeroVironmentUSAUAVPatrol

Army[edit]

See also: United States Army
TypeManufacturerOriginClassRoleIntroducedTotal[1]Note
C-1BeechcraftUSAPropellerCargo/Transport1
C-12 HuronBeechcraftUSAPropellerCargo/Transport104C-12C, C-12D and C-12F. 5 on order as of December 2015.
C-20CGulfstreamUSAJetCargo/Transport4
C-212 AviocarCASASpainPropellerCargo/Transport3
C-26E MetrolinerFairchildUSAPropellerCargo/Transport12
C-27J SpartanAlenia AeronauticaUSA
Italy
PropellerCargo aircraft6Former Air Force aircraft used by Army Special Operations Command for training.
C-31A TroopshipFokkerNetherlandsPropellerCargo/Transport2Used for theGolden KnightsGold Team and Black Team
C-37GulfstreamUSAJetCargo/Transport32 x C-37A, 1 x C-37B
EO-5de Havilland CanadaCanadaPropellerElectronic Warfare,
Reconnaissance
103 x EO-5C, 7 x RC-7. Previously designated as RC-7B
RC-12 HuronBeechcraftUSAPropellerReconnaissance83RC-12D, RC-12H and RC-12K. 6 on order as of December 2015.
UC-35CessnaUSAJetUtility aircraft2720 x UC-35A, 7 x UC-35B
DHC Dash-8-315de Havilland CanadaCanadaPropellerPatrol6Intelligence, Surveillance and Reconnaissance
UV-18de Havilland CanadaCanadaPropellerCargo/Transport5
MH/AH-6M Little BirdMD HelicopterUSAHelicopterAttack198047
AH-64 Apache Longbow, GuardianBoeingUSAHelicopterAttack1986792AH-64D and AH-64E. 25 on order as of December 2015.
CH-47 ChinookBoeingUSAHelicopterTransport1962442394 x CH-47D, 48 x CH-47F. 464 new CH-47F to be delivered
EH-60A Black HawkSikorskyUSAHelicopterElectronic-warfare197964
MH-47 ChinookBoeingUSAHelicopterMulti-mission19626111 x MH-47D, 23 x MH-47E, 27 x MH-47G
MH-60 Black HawkSikorskyUSAHelicopterMulti-mission5823 x MH-60K, 35 x MH-60L.
OH-58 KiowaBellUSAHelicopterObservation488OH-58A, OH-58C, OH-58D and OH-58F. A / C models are currently under replacement byUH-72
TH-67 CreekBellUSA
Canada
HelicopterTrainer163
UH-1H/V HueyBellUSAHelicopterUtility53
UH-60 Black HawkSikorskyUSAHelicopterUtility1,443751 x UH-60A, 592 x UH-60L, 100 x UH-60M. 1227 UH-60M planned.[22]
UH-72A LakotaEurocopterUSA
European Union
HelicopterUtility34113 on order as of December 2015.
An-26 CurlAntonovUSSRPropeller3Undesignated foreign aircraft
An-2 ColtAntonovUSSR
Poland
Propeller1Undesignated foreign aircraft
Mi-24 HindMilUSSRHelicopterAttack, with
transport capabilities
1Acquired from Germany and used for adversary training. Retired to Fort Bliss Old Ironsides Museum.
MQ-1C Gray EagleGeneral AtomicsUSAUAV200975[23]133 planned[20]
MQ-5B HunterIsrael Aircraft IndustriesIsraelUAVReconnaissance20[24]
Prioria Robotics MavericPrioria RoboticsUSAUAV36[25]
CQ-10 SnowgooseMMISTCanadaUAVTransport20051549 planned.Parafoil andautogyrovariants.
RQ-7B ShadowAAI CorporationUSAUAV45068 on order.[26]
RQ-11 RavenAeroVironmentUSAUAV
SwitchbladeAeroVironmentUSAUAVAttack
Puma AEAeroVironmentUSAUAVPatrol

Coast Guard[edit]

TypeManufacturerOriginClassRoleIntroducedTotalNote
C-37AGulfstreamUSAJetCommand & Control2VIP transport for high-ranking members of the Department of Homeland Security and U.S. Coast Guard.[citation needed]
HC-130 HerculesLockheed MartinUSAPropellerSearch and rescue335 x HC-130B or HC-130H (1500 series), 22 x HC-130H-7, 6 x HC-130J. Many of the HC-130Bs are to be replaced by HC-130Js.
HC-144 Ocean SentryAirbusUSA
Spain
PropellerSearch and rescue200918The HC-144A will replace the HU-25 and some HC-130s.CGAS Miami is the first unit to receive operational HC-144A's.
HH-60 JayhawkSikorskyUSAHelicopterMedium Range Recovery (MRR)42HH-60J and MH-60T. 35 are in operational use. A number of MH-60s have been upgraded to MH-60T standard.
HH-65 DolphinEurocopterUSA
France
HelicopterShort Range Recovery (SRR)101MH-65C, MH-65D and MH-65E. The HH-65Bs have been upgraded to HH-65C standard. AUF HH-65Cs have also been upgraded to MH-65Cs.

Marine Corps[edit]

TypeManufacturerOriginClassRoleIntroducedTotal[1]Notes
C-9B Skytrain IIMcDonell DouglasUSAJetCargo/Transport aircraft2
C-130T HerculesLockheed MartinUSAPropellerCargo aircraft1Single aircraft assigned to the US Navy's Blue Angels, known as Fat Albert
EA-6B ProwlerNorthrop GrummanUSAJetCarrier-basedElectronic-warfare aircraft25To be retired by 2019.[27]
F/A-18 HornetBoeingUSAJetCarrier-basedFighter aircraft22948 x F/A-18B, 86 x F/A-18C, 95 x F/A-18D. To be replaced by ten squadrons of F-35B and four squadrons of F-35C.
F-5E/F/N Tiger IINorthropUSAJetFighter aircraft13F-5E/N and F-5F. Used for adversary training[28]
KC-130 Hercules/Super HerculesLockheed MartinUSAPropellerTanker aircraft7123 x KC-130T and 48 x KC-130J. 11 KC-130J on order as of December 2015.[27]
UC-12 HuronBeechcraftUSAPropellerUtility125 x UC-12F/M, 7 x UC-12W. UC-12W replacing UC-12F/M models.[27]
UC-35 CitationCessnaUSAJetUtility122 x UC-35C, 10 x UC-35D.[29]
AH-1W SuperCobraBellUSAHelicopterAttack1986128To be upgraded to/replaced by AH-1Z Viper beginning in 2009
AH-1Z ViperBellUSAHelicopterAttack201036189 planned
CH-53E Super StallionSikorskyUSAHelicopterCargo146[Note 1]To be replaced with 200 CH-53K beginning in 2018.[30]
UH-1Y VenomBellUSAHelicopterUtility107160 planned
VH-3D Sea KingSikorskyUSAHelicopterMarine One VIP Transport11Used as Presidential Transport.[citation needed]
VH-60N WhitehawkSikorskyUSAHelicopterMarine One VIP Transport7[citation needed]
AV-8B/+ Harrier IIMcDonell DouglasUK
USA
JetAttack111VTOL. To be replaced by F-35B[31]
MV-22B OspreyBell BoeingUSAPowered liftMulti-mission222VTOL. 126 on order
TAV-8B Harrier IIMcDonell DouglasUK
USA
JetTrainer16VTOL. To be replaced by F-35B
F-35B Lightning IILockheed MartinUSAJetFighter38V/STOL variant. Planned total of 353 F-35Bs and 67 F-35Cs(CTOL) to replace various aircraft.[27]
K-MAXKamanUSAUAVTransport1Helicopter with twin intermeshing rotors. UAV variant of manned type.
RQ-7B ShadowAAI CorporationUSAUAV50
RQ-11 RavenAeroVironmentUSAUAV
ScanEagleBoeingUSAUAV
SwitchbladeAeroVironmentUSAUAVAttackMarine Corps
Puma AEAeroVironmentUSAUAVPatrol
RQ-21A BlackjackBoeing InsituUSAUAV
MQ-8B Fire ScoutNorthrop GrummanUSAUAVPatrol200927[32]Helicopter.

Navy[edit]

See also: United States Navy
TypeManufacturerOriginClassRoleIntroducedTotal[1]Notes
C-2A GreyhoundGrummanUSAPropellerCarrier-basedCargo/Transport aircraft35To be replaced by 44 V-22 [33]
C-20GulfstreamUSAJetCargo/Transport aircraft4C-20A, C-20D and C-20G
C-37GulfstreamUSAJetCargo/Transport aircraft41 x C-37A, 3 x C-37B.[citation needed]
C-40A ClipperBoeingUSAJetCargo/Transport aircraft141 on order
C-130T HerculesLockheedUSAPropellerCargo/Transport aircraft20
CT-39G SabrelinerNorth AmericanUSAJetCargo/Transport aircraft1
UC-12 HuronBeechcraftUSAPropellerCargo/Transport aircraft14
C-26D MetrolinerFairchildUSAPropellerCargo/Transport aircraft6
KC-130F/RLockheed MartinUSAPropellerAerial Refueling5
E-2C/D HawkeyeNorthrop GrummanUSAPropellerCarrier-basedAirborne Command and Control aircraft68
E-6B MercuryBoeingUSAJetElectronic-warfare aircraft16
EA-18G GrowlerBoeingUSAJetCarrier-basedElectronic-warfare aircraft10527 on order.
EP-3E ARIES IILockheedUSAPropellerElectronic-warfare aircraft14
F-5F/N Tiger IINorthropUSAJetFighter30F-5F, F-5N. Used for adversary training[28]
F-16 Fighting FalconGeneral DynamicsUSAJetFighter aircraft2622 single-seat F-16N, 4 twin-seat TF-16N
Used for adversary training.[34]
F/A-18 HornetMcDonnell DouglasUSAJetCarrier-basedFighter aircraft314F/A-18A, F/A-18B, F/A-18C and F/A-18D.
To be replaced by F-35C
F/A-18E/F Super HornetBoeingUSAJetCarrier-basedFighter342F/A-18E and F/A-18F. 23 on order.
F-35C Lightning IILockheed MartinUSAJetCarrier-basedFighter aircraft12NAS Pax RiverSDD aircraft, 369 planned[35]
P-3C OrionLockheedUSAPropellerMaritime patrol aircraft1962100To be replaced by P-8
P-8A PoseidonBoeingUSAJetAnti-Submarine-warfare aircraft201337122 planned[36]
T-6 Texan IIBeechcraftUSAPropellerTrainer aircraft6149 x T-6A, 12 x T-6B.
T-44ABeechcraftUSAPropellerTrainer aircraft52
T-45C GoshawkMcDonnell DouglasUSAJetCarrier-basedTrainer aircraft218
UC-35DCessnaUSAJetUtility aircraft1
HH-60H Rescue HawkSikorskyUSAHelicopterSearch-and-rescue49
HV-22 OspreyBell BoeingUSAPowered liftMulti-mission148 on order.
MH-53E Sea DragonSikorskyUSAHelicopterMulti-mission27
MH-60 SeahawkSikorskyUSAHelicopterAnti-submarine warfare helicopter

Multi-mission
400166 x MH-60R ASW (251 planned),
234 x MH-60S Multi-mission (275 planned).[37][38]
SH-60F SeahawkSikorskyUSAHelicopterAnti-submarine warfare60
TH-57 Sea RangerBellUSAHelicopterTraining helicopter12944 x TH-57B, 85 x TH-57C
QF-4E PhantomMcDonnell DouglasUSAUAVTarget drone230Converted fighter.
ScanEagleBoeingUSAUAV
RQ-21A BlackjackBoeing InsituUSAUAV
MQ-8B Fire ScoutNorthrop GrummanUSAUAVPatrol200927[32]Helicopter. 96 planned.[39]

Special Operations Command[edit]

TypeManufacturerOriginClassRoleIntroducedQuantityNote
Stalker XELockheed MartinUSAUAV
RQ-11 RavenAeroVironmentUSAUAV

See also[edit]

Notes[edit]

  1. Jump up^ One lost on April 16, 2013."US military helicopter crashes near North Korean border"The Sun. Retrieved April 16, 2013.

References[edit]

  1. Jump up to:a b c d "WorldAirForces2016-Corrected.pdf".flightglobal.com. Retrieved 2015-12-10.
  2. Jump up^ "B-1B Lancer > U.S. Air Force > Fact Sheet Display".www.af.mil. Retrieved 2015-09-29.
  3. Jump up^ Kemp, Ian. "Farnborough 2010: Lockheed Martin looks to sell another 250 C-130J." shephard.co.uk, 21 July 2010. Retrieved 2 October 2010.
  4. Jump up^ "USA buys 18 Lockheed Martin C-130J Super Hercules transport plane". December 8, 2013.
  5. Jump up^ C-146A Wolfhound af.mil
  6. Jump up^ "524th Special Operations Squadron | 524th SOS". Airforce.americanspecialops.com. Retrieved 2013-03-03.
  7. Jump up^ "E-3 Sentry (AWACS)". United States Air Force. 2003-11-01. Retrieved 2013-08-02.
  8. Jump up^ posted on 23 February 2011[dead link]
  9. Jump up^ Tamir Eshel. "U.S. Air Force Extends BACN Com-Relay Biz Jets Operations in Kandahar"defense-update.com. Retrieved 19 January 2015.
  10. Jump up^ "The Aviationist » Networking From on High: Behind the Scenes of NASA’s Spooky WB-57 Jet"The Aviationist. Retrieved 25 December 2014.
  11. Jump up^ USAF Academy Buys Cirrus SR-20s, Designates T-53A.July 6, 2011
  12. Jump up^ "Assessments of Selected Weapon Programs" (PDF),Report to Congressional Committees (PDF), Government Accountability Office, 2015, p. 71, retrieved 2015-08-14
  13. Jump up^ "UH-1N Iroquois"U.S. Air Force. United States Air Force. Retrieved 29 September 2015.
  14. Jump up^ C-145A af.mil
  15. Jump up^ "Non-standard Aviation - USAF Special Operations". Retrieved 25 December 2014.
  16. Jump up^ "U.S. buys Su-27 fighters from Ukraine for 'aggressor' training | World | RIA Novosti". En.rian.ru. Retrieved13 June 2011.
  17. Jump up^ "Factsheets : MQ-1B Predator". Af.mil. 20 July 2010. Archived from the original on 29 June 2012. Retrieved13 June 2011.[dead link]
  18. Jump up^ "MQ-1B Predator > U.S. Air Force > Fact Sheet Display".www.af.mil. Retrieved 2015-09-29.
  19. Jump up^ Northrop Grumman Delivers 37th Global Hawk to US Air Force - Deagel.com, January 7, 2013
  20. Jump up to:a b chttp://www.saffm.hq.af.mil/shared/media/document/AFD-110211-038.pdf
  21. Jump up^ "Northrop Grumman Receives $114 Million to Build Three More Global Hawks for US. Air Force". November 9, 2013.
  22. Jump up^ "Sikorsky Aircraft Delivers 100th New Production UH-60M BLACK HAWK Helicopter to U.S". Reuters. 25 March 2009.
  23. Jump up^ "Gray Eagle Completes 20,000 Automated Takeoffs & Landings | sUAS News". Retrieved 2015-05-07.
  24. Jump up^ Pentagon Awards Northrop $37.3 Million to Support Hunter UAV Work - SUASNews.com, January 23, 2013
  25. Jump up^ United States Army purchases Maveric bird camouflage UAS - Armyrecognition.com, 26 November 2013
  26. Jump up^ "More RQ-7s for US Army". Flightglobal.com. 2012-11-05. Retrieved 2013-03-03.
  27. Jump up to:a b c d "2015 Marine Aviation Plan" (PDF). Headquarters Marine Corps. Retrieved 29 June 2015.
  28. Jump up to:a b "F-5N/F Freedom Fighter | NAVAIR – U.S. Navy Naval Air Systems Command – Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation". Navair.navy.mil. Retrieved 13 June 2011.
  29. Jump up^ "UC-35 Citation | NAVAIR - U.S. Navy Naval Air Systems Command - Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation". Navair.navy.mil. Retrieved 2013-08-16.
  30. Jump up^ "Assessments of Selected Weapon Programs" (PDF),Report to Congressional Committees (PDF), Government Accountability Office, 2015, p. 69, retrieved 2015-08-14
  31. Jump up^ Cifuentes, Michael S. "Marine Corps continues flying with Joint Strike Fighter program". Headquarters Marine Corps. Retrieved 14 March 2011.
  32. Jump up to:a b Robochoppers Turned Into Maritime Recon Aircraft - Strategypage.com, January 18, 2013
  33. Jump up^ Whittle, Richard (2015-01-13). "Navy Decides to Buy V-22 Ospreys for Carrier Delivery"Breaking Defense. Retrieved2015-08-27.
  34. Jump up^ "F-16 Versions - (T)F-16N"f-16.net.
  35. Jump up^ Drew, James (2015-08-16). "US Navy considers reduced annual F-35C buy"Flight Global (Reed Business Information). Retrieved 2015-08-17.
  36. Jump up^ Moran, Captain Michael T. "P-8A Poseidon." NAVAIR – U.S. Navy Naval Air Systems Command – Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation.
  37. Jump up^ Sikorsky Delivers 400th MH-60 SEAHAWK Helicopter to U.S. Navy - Marketwatch.com, 23 July 2013
  38. Jump up^ Balle, Joakim (2014-11-14). "About the MH-60R Seahawk:"Aeroweb. Retrieved 2015-08-28.
  39. Jump up^ Fire Scout ends Afghan mission; future includes new variant, LCS work - Militarytimes.com, August 16, 2013

    Air Force[edit]

    TypeManufacturerOriginClassRoleIntroducedTotal[1]Note
    A-10C Thunderbolt IIFairchild RepublicUSAJetGround-attack aircraft1977291To be replaced by F-35A, scheduled to be in service with the USAF until 2028.
    AC-130 Stinger II, Ghost Rider, Spooky IILockheed & BoeingUSAPropellerGunship196828AC-130U, AC-130W and AC-130J.
    B-1B LancerRockwellUSAJetBomber198662[2]All assigned to active duty units; FY 2014 numbers; Only supersonic bomber aircraft active in the U.S. Air Force.
    B-2A SpiritNorthrop GrummanUSAJetBomber199720All assigned to active duty units; FY 2014 numbers
    B-52H StratofortressBoeingUSAJetBomber195577Slated to remain in service until 2045.
    C-5 Galaxy, Super GalaxyLockheedUSAJetCargo aircraft197055C-5B, C-5C and C-5M. Most C-5A have been retired from service. A few C-5A plus all C-5B and C-5C are to be upgraded to C-5M Supergalaxy.
    C-12 HuronBeechcraftUSAPropellerCargo aircraft

    Surveillance aircraft
    19746716 x C-12C, 6 x C-12D, 2 x C-12F, 4 x C-12J, 41 x MC-12W
    C-17A Globemaster IIIBoeingUSAJetCargo aircraft222
    C-20GulfstreamUSAJetVIP/Passenger transport/Cargo aircraft75 x C-20B, 2 x C-20H
    C-21ALearjetUSAJetVIP/Passenger aircraft31
    C-26 MetrolinerFairchildUSAPropellerCargo aircraft1C-26B, RC-26
    C-32BoeingUSAJetPassenger aircraft86 x C-32A, 2 x C-32B
    C-37AGulfstreamUSAJetVIP/Passenger aircraft9
    C-38AGulfstreamUSAJetVIP/Passenger aircraft2
    C-40 ClipperBoeingUSAJetPassenger aircraft14C-40B and C-40C. 1 on order.
    C-130H HerculesLockheed MartinUSAPropellerCargo aircraft261C-130E were retired from service.
    C-130J Super HerculesLockheed MartinUSAPropellerCargo aircraft104C-130J and C-130J-30. 129 planned.[3][4]
    C-144 (CN-235-100M)CASASpainPropellerTransport aircraft2427th SOS
    C-146A Wolfhound[5]Fairchild-DornierGermanyPropellerTransport aircraft18524th SOS[6]
    E-3 SentryBoeingUSAJetAirborne command-and-control aircraft30E-3B and E-3C. One E-3B For Testing[7]
    E-4B "Nightwatch"BoeingUSAJetAirborne command-and-control aircraft4assigned to 55th Wing at Offutt AFB, Nebraska
    E-8C Joint STARSNorthrop GrummanUSAJetAirborne command-and-control aircraft16[8]One E-8C For Testing
    E-9A WidgetBombardier AerospaceUSA
    Canada
    PropellerSurveillance aircraft5
    E-11A[9]Northrop GrummanUSA
    Canada
    JetBattlefield Airborne Communications Node4[10]
    EC-130H Compass CallLockheed MartinUSAPropellerElectronic-warfare aircraft14
    EC-130 Commando Solo IIILockheed MartinUSAPropellerElectronic-warfare aircraft73 x EC-130J, 4 x EC-130SJ
    F-15 EagleMcDonnell DouglasUSAJetAir superiority fighter192159 x F-15C, 33 x F-15D. Currently being upgraded to remain in service beyond 2030 the aircraft will eventually be replaced by the F-35A.
    F-15E Strike EagleMcDonnell DouglasUSAJetMultirole Strike fighter257Currently being upgraded to remain in service beyond 2030.
    F-16 Fighting FalconGeneral DynamicsUSAJetFighter aircraft957803 x F-16C, 154 x F-16D. To be replaced by the F-35A.
    F-22A RaptorLockheed MartinUSAJetAir superiority fighter195No longer in production.
    F-35A Lightning IILockheed MartinUSAJetFighter aircraft71In production with 1763 planned, currently 47 for testing
    HC-130 Combat King/Combat King IILockheed MartinUSAPropellerSearch and rescue aircraft17 x HC-130N, 14 x HC-130P. 78 x HC-130J planned, of which 20 currently on order.
    KC-10A ExtenderMcDonnell DouglasUSAJetTanker aircraft59Supposedly to be replaced by the KC-Y.
    but likely to remain in service until 2043
    KC-135 StratotankerBoeingUSAJetTanker aircraft397KC-135R and KC-135T. To be replaced by the KC-46
    LC-130H HerculesLockheed MartinUSAPropellerCargo aircraft10all aircraft assigned to 139th Airlift Wing, New York Air Guard
    MC-130
    Combat Talon II/Combat Shadow
    Lockheed MartinUSAPropellerMulti-mission aircraft5424 x MC-130H/P, 30 x MC-130J
    OC-135B Open SkiesBoeingUSAJetObservation aircraft2used as part of Treaty on Open Skies
    RC-135 Cobra Ball, Combat Sent, Rivet JointBoeingUSAJetReconnaissance aircraft223 x RC-135S, 2 x RC-135U, 17 x RC-135V/W
    T-1A JayhawkRaytheonUSAJetTrainer aircraft157Originally 180. Two crashed after mishaps.
    T-6A Texan IINorth American AviationUSAPropellerTrainer aircraft449
    T-38 TalonNorthropUSAJetTrainer aircraft480T-38A and T-38C
    T-41C MescaleroCessnaUSAPropellerTrainer aircraft4
    T-51ACessnaUSAPropellerTrainer aircraft3
    T-52ADiamondCanadaPropellerTrainer aircraft20
    T-53A[11]CirrusUSAPropellerTrainer aircraft25
    U-2 Dragon LadyLockheedUSAJetReconnaissance aircraft

    Trainer aircraft
    3126 x U-2S, 5 x TU-2S. To be replaced by the RQ-4 Global Hawk block 40.
    U-28APilatusSwitzerlandPropellerUtility aircraft20
    VC-25A "Air Force One"BoeingUSAJetVIP Transport2Used as Presidential Transport, operated by 89th Airlift Wing at Andrews AFB, Maryland
    WC-130J HerculesLockheed MartinUSAPropellerWeather reconnaissance aircraft10all aircraft assigned to 403d Wing (AFRC) at Keesler AFB, Mississippi
    WC-135 Constant PhoenixBoeingUSAJetWeather Reconnaissance aircraft2
    HH-60 Pave HawkSikorskyUSAHelicopterSearch and rescue100HH-60G and HH-60U. To be replaced by 112 HH-60W from 2021.[12]
    UH-1N Twin HueyBellUSAHelicopterUtility59[13]
    TH-1H IroquoisBellUSAHelicopterTrainer37
    C-145 Skytruck(M28)[14]PZL MielecPolandPropellerSTOL Utility aircraft76th SOS[15]
    UV-18Bde Havilland CanadaCanadaPropellerSTOL Utility aircraft4
    CV-22B OspreyBell, BoeingUSAPowered liftCargo VTOL aircraft4250 planned
    Mi-8VT HipMilUSSRHelicopterUtility6Undesignated. For evaluation.
    MiG-29UB Fulcrum-BMikoyanUSSRJetAir superiority,Multirole fighter3Undesignated. For evaluation.
    Su-27UB Flanker-CSukhoiUSSRJetAir superiority fighter2Undesignated. Used for "Aggressor" training[16]
    MQ-1B PredatorGeneral AtomicsUSAUAV1995150[17][18] To be replaced by the MQ-9.
    RQ-4 Global HawkNorthrop GrummanUSAUAVPatrol200137[19]RQ-4A, RQ-4B and MQ-4C. 66 RQ-4B planned plus 68 MQ-4C[20][21]
    MQ-9B ReaperGeneral AtomicsUSAUAV93396 planned[20]
    RQ-170 SentinelLockheed MartinUSAUAV
    QF-4E PhantomMcDonnell DouglasUSAUAVTarget drone230Converted fighter.
    Puma AEAeroVironmentUSAUAVPatrol

    Army[edit]

    See also: United States Army
    TypeManufacturerOriginClassRoleIntroducedTotal[1]Note
    C-1BeechcraftUSAPropellerCargo/Transport1
    C-12 HuronBeechcraftUSAPropellerCargo/Transport104C-12C, C-12D and C-12F. 5 on order as of December 2015.
    C-20CGulfstreamUSAJetCargo/Transport4
    C-212 AviocarCASASpainPropellerCargo/Transport3
    C-26E MetrolinerFairchildUSAPropellerCargo/Transport12
    C-27J SpartanAlenia AeronauticaUSA
    Italy
    PropellerCargo aircraft6Former Air Force aircraft used by Army Special Operations Command for training.
    C-31A TroopshipFokkerNetherlandsPropellerCargo/Transport2Used for theGolden KnightsGold Team and Black Team
    C-37GulfstreamUSAJetCargo/Transport32 x C-37A, 1 x C-37B
    EO-5de Havilland CanadaCanadaPropellerElectronic Warfare,
    Reconnaissance
    103 x EO-5C, 7 x RC-7. Previously designated as RC-7B
    RC-12 HuronBeechcraftUSAPropellerReconnaissance83RC-12D, RC-12H and RC-12K. 6 on order as of December 2015.
    UC-35CessnaUSAJetUtility aircraft2720 x UC-35A, 7 x UC-35B
    DHC Dash-8-315de Havilland CanadaCanadaPropellerPatrol6Intelligence, Surveillance and Reconnaissance
    UV-18de Havilland CanadaCanadaPropellerCargo/Transport5
    MH/AH-6M Little BirdMD HelicopterUSAHelicopterAttack198047
    AH-64 Apache Longbow, GuardianBoeingUSAHelicopterAttack1986792AH-64D and AH-64E. 25 on order as of December 2015.
    CH-47 ChinookBoeingUSAHelicopterTransport1962442394 x CH-47D, 48 x CH-47F. 464 new CH-47F to be delivered
    EH-60A Black HawkSikorskyUSAHelicopterElectronic-warfare197964
    MH-47 ChinookBoeingUSAHelicopterMulti-mission19626111 x MH-47D, 23 x MH-47E, 27 x MH-47G
    MH-60 Black HawkSikorskyUSAHelicopterMulti-mission5823 x MH-60K, 35 x MH-60L.
    OH-58 KiowaBellUSAHelicopterObservation488OH-58A, OH-58C, OH-58D and OH-58F. A / C models are currently under replacement byUH-72
    TH-67 CreekBellUSA
    Canada
    HelicopterTrainer163
    UH-1H/V HueyBellUSAHelicopterUtility53
    UH-60 Black HawkSikorskyUSAHelicopterUtility1,443751 x UH-60A, 592 x UH-60L, 100 x UH-60M. 1227 UH-60M planned.[22]
    UH-72A LakotaEurocopterUSA
    European Union
    HelicopterUtility34113 on order as of December 2015.
    An-26 CurlAntonovUSSRPropeller3Undesignated foreign aircraft
    An-2 ColtAntonovUSSR
    Poland
    Propeller1Undesignated foreign aircraft
    Mi-24 HindMilUSSRHelicopterAttack, with
    transport capabilities
    1Acquired from Germany and used for adversary training. Retired to Fort Bliss Old Ironsides Museum.
    MQ-1C Gray EagleGeneral AtomicsUSAUAV200975[23]133 planned[20]
    MQ-5B HunterIsrael Aircraft IndustriesIsraelUAVReconnaissance20[24]
    Prioria Robotics MavericPrioria RoboticsUSAUAV36[25]
    CQ-10 SnowgooseMMISTCanadaUAVTransport20051549 planned.Parafoil andautogyrovariants.
    RQ-7B ShadowAAI CorporationUSAUAV45068 on order.[26]
    RQ-11 RavenAeroVironmentUSAUAV
    SwitchbladeAeroVironmentUSAUAVAttack
    Puma AEAeroVironmentUSAUAVPatrol

    Coast Guard[edit]

    TypeManufacturerOriginClassRoleIntroducedTotalNote
    C-37AGulfstreamUSAJetCommand & Control2VIP transport for high-ranking members of the Department of Homeland Security and U.S. Coast Guard.[citation needed]
    HC-130 HerculesLockheed MartinUSAPropellerSearch and rescue335 x HC-130B or HC-130H (1500 series), 22 x HC-130H-7, 6 x HC-130J. Many of the HC-130Bs are to be replaced by HC-130Js.
    HC-144 Ocean SentryAirbusUSA
    Spain
    PropellerSearch and rescue200918The HC-144A will replace the HU-25 and some HC-130s.CGAS Miami is the first unit to receive operational HC-144A's.
    HH-60 JayhawkSikorskyUSAHelicopterMedium Range Recovery (MRR)42HH-60J and MH-60T. 35 are in operational use. A number of MH-60s have been upgraded to MH-60T standard.
    HH-65 DolphinEurocopterUSA
    France
    HelicopterShort Range Recovery (SRR)101MH-65C, MH-65D and MH-65E. The HH-65Bs have been upgraded to HH-65C standard. AUF HH-65Cs have also been upgraded to MH-65Cs.

    Marine Corps[edit]

    TypeManufacturerOriginClassRoleIntroducedTotal[1]Notes
    C-9B Skytrain IIMcDonell DouglasUSAJetCargo/Transport aircraft2
    C-130T HerculesLockheed MartinUSAPropellerCargo aircraft1Single aircraft assigned to the US Navy's Blue Angels, known as Fat Albert
    EA-6B ProwlerNorthrop GrummanUSAJetCarrier-basedElectronic-warfare aircraft25To be retired by 2019.[27]
    F/A-18 HornetBoeingUSAJetCarrier-basedFighter aircraft22948 x F/A-18B, 86 x F/A-18C, 95 x F/A-18D. To be replaced by ten squadrons of F-35B and four squadrons of F-35C.
    F-5E/F/N Tiger IINorthropUSAJetFighter aircraft13F-5E/N and F-5F. Used for adversary training[28]
    KC-130 Hercules/Super HerculesLockheed MartinUSAPropellerTanker aircraft7123 x KC-130T and 48 x KC-130J. 11 KC-130J on order as of December 2015.[27]
    UC-12 HuronBeechcraftUSAPropellerUtility125 x UC-12F/M, 7 x UC-12W. UC-12W replacing UC-12F/M models.[27]
    UC-35 CitationCessnaUSAJetUtility122 x UC-35C, 10 x UC-35D.[29]
    AH-1W SuperCobraBellUSAHelicopterAttack1986128To be upgraded to/replaced by AH-1Z Viper beginning in 2009
    AH-1Z ViperBellUSAHelicopterAttack201036189 planned
    CH-53E Super StallionSikorskyUSAHelicopterCargo146[Note 1]To be replaced with 200 CH-53K beginning in 2018.[30]
    UH-1Y VenomBellUSAHelicopterUtility107160 planned
    VH-3D Sea KingSikorskyUSAHelicopterMarine One VIP Transport11Used as Presidential Transport.[citation needed]
    VH-60N WhitehawkSikorskyUSAHelicopterMarine One VIP Transport7[citation needed]
    AV-8B/+ Harrier IIMcDonell DouglasUK
    USA
    JetAttack111VTOL. To be replaced by F-35B[31]
    MV-22B OspreyBell BoeingUSAPowered liftMulti-mission222VTOL. 126 on order
    TAV-8B Harrier IIMcDonell DouglasUK
    USA
    JetTrainer16VTOL. To be replaced by F-35B
    F-35B Lightning IILockheed MartinUSAJetFighter38V/STOL variant. Planned total of 353 F-35Bs and 67 F-35Cs(CTOL) to replace various aircraft.[27]
    K-MAXKamanUSAUAVTransport1Helicopter with twin intermeshing rotors. UAV variant of manned type.
    RQ-7B ShadowAAI CorporationUSAUAV50
    RQ-11 RavenAeroVironmentUSAUAV
    ScanEagleBoeingUSAUAV
    SwitchbladeAeroVironmentUSAUAVAttackMarine Corps
    Puma AEAeroVironmentUSAUAVPatrol
    RQ-21A BlackjackBoeing InsituUSAUAV
    MQ-8B Fire ScoutNorthrop GrummanUSAUAVPatrol200927[32]Helicopter.

    Navy[edit]

    See also: United States Navy
    TypeManufacturerOriginClassRoleIntroducedTotal[1]Notes
    C-2A GreyhoundGrummanUSAPropellerCarrier-basedCargo/Transport aircraft35To be replaced by 44 V-22 [33]
    C-20GulfstreamUSAJetCargo/Transport aircraft4C-20A, C-20D and C-20G
    C-37GulfstreamUSAJetCargo/Transport aircraft41 x C-37A, 3 x C-37B.[citation needed]
    C-40A ClipperBoeingUSAJetCargo/Transport aircraft141 on order
    C-130T HerculesLockheedUSAPropellerCargo/Transport aircraft20
    CT-39G SabrelinerNorth AmericanUSAJetCargo/Transport aircraft1
    UC-12 HuronBeechcraftUSAPropellerCargo/Transport aircraft14
    C-26D MetrolinerFairchildUSAPropellerCargo/Transport aircraft6
    KC-130F/RLockheed MartinUSAPropellerAerial Refueling5
    E-2C/D HawkeyeNorthrop GrummanUSAPropellerCarrier-basedAirborne Command and Control aircraft68
    E-6B MercuryBoeingUSAJetElectronic-warfare aircraft16
    EA-18G GrowlerBoeingUSAJetCarrier-basedElectronic-warfare aircraft10527 on order.
    EP-3E ARIES IILockheedUSAPropellerElectronic-warfare aircraft14
    F-5F/N Tiger IINorthropUSAJetFighter30F-5F, F-5N. Used for adversary training[28]
    F-16 Fighting FalconGeneral DynamicsUSAJetFighter aircraft2622 single-seat F-16N, 4 twin-seat TF-16N
    Used for adversary training.[34]
    F/A-18 HornetMcDonnell DouglasUSAJetCarrier-basedFighter aircraft314F/A-18A, F/A-18B, F/A-18C and F/A-18D.
    To be replaced by F-35C
    F/A-18E/F Super HornetBoeingUSAJetCarrier-basedFighter342F/A-18E and F/A-18F. 23 on order.
    F-35C Lightning IILockheed MartinUSAJetCarrier-basedFighter aircraft12NAS Pax RiverSDD aircraft, 369 planned[35]
    P-3C OrionLockheedUSAPropellerMaritime patrol aircraft1962100To be replaced by P-8
    P-8A PoseidonBoeingUSAJetAnti-Submarine-warfare aircraft201337122 planned[36]
    T-6 Texan IIBeechcraftUSAPropellerTrainer aircraft6149 x T-6A, 12 x T-6B.
    T-44ABeechcraftUSAPropellerTrainer aircraft52
    T-45C GoshawkMcDonnell DouglasUSAJetCarrier-basedTrainer aircraft218
    UC-35DCessnaUSAJetUtility aircraft1
    HH-60H Rescue HawkSikorskyUSAHelicopterSearch-and-rescue49
    HV-22 OspreyBell BoeingUSAPowered liftMulti-mission148 on order.
    MH-53E Sea DragonSikorskyUSAHelicopterMulti-mission27
    MH-60 SeahawkSikorskyUSAHelicopterAnti-submarine warfare helicopter

    Multi-mission
    400166 x MH-60R ASW (251 planned),
    234 x MH-60S Multi-mission (275 planned).[37][38]
    SH-60F SeahawkSikorskyUSAHelicopterAnti-submarine warfare60
    TH-57 Sea RangerBellUSAHelicopterTraining helicopter12944 x TH-57B, 85 x TH-57C
    QF-4E PhantomMcDonnell DouglasUSAUAVTarget drone230Converted fighter.
    ScanEagleBoeingUSAUAV
    RQ-21A BlackjackBoeing InsituUSAUAV
    MQ-8B Fire ScoutNorthrop GrummanUSAUAVPatrol200927[32]Helicopter. 96 planned.[39]

    Special Operations Command[edit]

    TypeManufacturerOriginClassRoleIntroducedQuantityNote
    Stalker XELockheed MartinUSAUAV
    RQ-11 RavenAeroVironmentUSAUAV

    See also[edit]

    Notes[edit]

    1. Jump up^ One lost on April 16, 2013."US military helicopter crashes near North Korean border"The Sun. Retrieved April 16, 2013.

    References[edit]

    1. Jump up to:a b c d "WorldAirForces2016-Corrected.pdf".flightglobal.com. Retrieved 2015-12-10.
    2. Jump up^ "B-1B Lancer > U.S. Air Force > Fact Sheet Display".www.af.mil. Retrieved 2015-09-29.
    3. Jump up^ Kemp, Ian. "Farnborough 2010: Lockheed Martin looks to sell another 250 C-130J." shephard.co.uk, 21 July 2010. Retrieved 2 October 2010.
    4. Jump up^ "USA buys 18 Lockheed Martin C-130J Super Hercules transport plane". December 8, 2013.
    5. Jump up^ C-146A Wolfhound af.mil
    6. Jump up^ "524th Special Operations Squadron | 524th SOS". Airforce.americanspecialops.com. Retrieved 2013-03-03.
    7. Jump up^ "E-3 Sentry (AWACS)". United States Air Force. 2003-11-01. Retrieved 2013-08-02.
    8. Jump up^ posted on 23 February 2011[dead link]
    9. Jump up^ Tamir Eshel. "U.S. Air Force Extends BACN Com-Relay Biz Jets Operations in Kandahar"defense-update.com. Retrieved 19 January 2015.
    10. Jump up^ "The Aviationist » Networking From on High: Behind the Scenes of NASA’s Spooky WB-57 Jet"The Aviationist. Retrieved 25 December 2014.
    11. Jump up^ USAF Academy Buys Cirrus SR-20s, Designates T-53A.July 6, 2011
    12. Jump up^ "Assessments of Selected Weapon Programs" (PDF),Report to Congressional Committees (PDF), Government Accountability Office, 2015, p. 71, retrieved 2015-08-14
    13. Jump up^ "UH-1N Iroquois"U.S. Air Force. United States Air Force. Retrieved 29 September 2015.
    14. Jump up^ C-145A af.mil
    15. Jump up^ "Non-standard Aviation - USAF Special Operations". Retrieved 25 December 2014.
    16. Jump up^ "U.S. buys Su-27 fighters from Ukraine for 'aggressor' training | World | RIA Novosti". En.rian.ru. Retrieved13 June 2011.
    17. Jump up^ "Factsheets : MQ-1B Predator". Af.mil. 20 July 2010. Archived from the original on 29 June 2012. Retrieved13 June 2011.[dead link]
    18. Jump up^ "MQ-1B Predator > U.S. Air Force > Fact Sheet Display".www.af.mil. Retrieved 2015-09-29.
    19. Jump up^ Northrop Grumman Delivers 37th Global Hawk to US Air Force - Deagel.com, January 7, 2013
    20. Jump up to:a b chttp://www.saffm.hq.af.mil/shared/media/document/AFD-110211-038.pdf
    21. Jump up^ "Northrop Grumman Receives $114 Million to Build Three More Global Hawks for US. Air Force". November 9, 2013.
    22. Jump up^ "Sikorsky Aircraft Delivers 100th New Production UH-60M BLACK HAWK Helicopter to U.S". Reuters. 25 March 2009.
    23. Jump up^ "Gray Eagle Completes 20,000 Automated Takeoffs & Landings | sUAS News". Retrieved 2015-05-07.
    24. Jump up^ Pentagon Awards Northrop $37.3 Million to Support Hunter UAV Work - SUASNews.com, January 23, 2013
    25. Jump up^ United States Army purchases Maveric bird camouflage UAS - Armyrecognition.com, 26 November 2013
    26. Jump up^ "More RQ-7s for US Army". Flightglobal.com. 2012-11-05. Retrieved 2013-03-03.
    27. Jump up to:a b c d "2015 Marine Aviation Plan" (PDF). Headquarters Marine Corps. Retrieved 29 June 2015.
    28. Jump up to:a b "F-5N/F Freedom Fighter | NAVAIR – U.S. Navy Naval Air Systems Command – Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation". Navair.navy.mil. Retrieved 13 June 2011.
    29. Jump up^ "UC-35 Citation | NAVAIR - U.S. Navy Naval Air Systems Command - Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation". Navair.navy.mil. Retrieved 2013-08-16.
    30. Jump up^ "Assessments of Selected Weapon Programs" (PDF),Report to Congressional Committees (PDF), Government Accountability Office, 2015, p. 69, retrieved 2015-08-14
    31. Jump up^ Cifuentes, Michael S. "Marine Corps continues flying with Joint Strike Fighter program". Headquarters Marine Corps. Retrieved 14 March 2011.
    32. Jump up to:a b Robochoppers Turned Into Maritime Recon Aircraft - Strategypage.com, January 18, 2013
    33. Jump up^ Whittle, Richard (2015-01-13). "Navy Decides to Buy V-22 Ospreys for Carrier Delivery"Breaking Defense. Retrieved2015-08-27.
    34. Jump up^ "F-16 Versions - (T)F-16N"f-16.net.
    35. Jump up^ Drew, James (2015-08-16). "US Navy considers reduced annual F-35C buy"Flight Global (Reed Business Information). Retrieved 2015-08-17.
    36. Jump up^ Moran, Captain Michael T. "P-8A Poseidon." NAVAIR – U.S. Navy Naval Air Systems Command – Navy and Marine Corps Aviation Research, Development, Acquisition, Test and Evaluation.
    37. Jump up^ Sikorsky Delivers 400th MH-60 SEAHAWK Helicopter to U.S. Navy - Marketwatch.com, 23 July 2013
    38. Jump up^ Balle, Joakim (2014-11-14). "About the MH-60R Seahawk:"Aeroweb. Retrieved 2015-08-28.
    39. Jump up^ Fire Scout ends Afghan mission; future includes new variant, LCS work - Militarytimes.com, At 16, 2013نتيجة بحث الصور عن ‪modern us warplanes‬‏نتيجة بحث الصور عن ‪modern us warplanes‬‏نتيجة بحث الصور عن ‪modern us warplanes‬‏نتيجة بحث الصور عن ‪modern us warplanes‬‏