X-planes, One offs, and non-production Flashcards

Vultee XA-41 (none)


Fairchild XC-120 Packplane


SNCAC NC.211 Cormoran
-Only a handful ever made it to the testing phase. Appeared on the nationals 2012 test.

Martin XB-51 (none)

-Lost out to the more conventional B-57

Miles M.100 Student

-Marketed as a British Royal Air Force primary trainer but failed to gain any orders.

AASI 450/(none) Jetcruzer

-edit 10.16.2014 Justin: 450 is an acceptable number designation

Canadair CL-84/CX-131 Dynavert

-145 Hours of test flight before its first crash; yay Canada!

Fleet 50 Freighter

-5 built, apparently awfully underpowered.

Saunders-Roe SR.A1 (none)

-Flying boat jet fighter, design was abandoned after WWII

Baade 152 (none)


Grob G520T Egret

-5 in total produced, set to resume production in 2016. Aircraft could also be seen as the G520NG for the model number.

Convair XF-81 (none)


Conroy DC-3 Tri Turbo Three


Convair XC-99 (none)


Stitts SA-2A Sky Baby


Bell X-1 (none)

-Shaped like a 50 cal. bullet

DeHavilland DH.108 Swallow

- British ‘Tail-less’ x-plane
- Obvious namesake is obvious

Northrop YF-17 Cobra

- Lost out to the F-16
- Design was bought by McDonnell Douglas and turned into the F-18
- YF-17 has a smaller nose (no radar)
Sikorsky S-72 (none)


McDonnell Douglas YC-15 (none)

- Designed to meet a USAF requirement for a STOL replacement for the C-130
- Straight tapered wing, much smaller than the C-17
- Y= prototype status

Lockheed R6V Constitution

- 2 Built
- Largest aircraft operated by the U.S. Navy

Hughes H-4 Herculese

-Often known by the monicker ‘Spruce Goose’

Short S.40 Shetland II
- Civil version of the S.35
- Never made it past prototype stage

Douglas XB-19 (none)


Curtiss-Wright X-19 (none)


Dassault 4000 Mirage

- Twin engined
- Three piece canopy

Douglas X-3 Stilleto


Messerschmitt P.1101 (none)

-Formed the basis of the design for the Bell X-5

Curtiss/Wright CW-24/XP-55 Ascender


Lockheed AH-56 Cheyenne

-10 prototypes built

Reid and Sigrist R.S.3 Desford

- Seen on the Nationals 2016 Rec Test, this aircraft could also show up as the Reid Sigrist R.S.4 Bobsleigh.
- 1 Produced

Fairchild Super 71P (none)

-Two built, same tail as the Super 71 but a more conventional fuselage

Fiat G.80/82 (none)

-Four production aircraft produced in the G.82 model. looks fairly reminiscent of the SOKO G-2 Galeb.

Northrop Grumman 355 Firebird


Boeing XB-15 (none)


Grob G520T Egret
-5 in total produced, set to resume production in 2016. Aircraft could also be seen as the G520NG for the model number.

Short SC.1 (none)


Ellison-Mahon (none) Gweduck

- Amphibious kit plane, one built
- Similar in appearance to the G-44

Grumman XF5F Skyrocket


North American XB-70 Valkyrie


Myasishchev M-50 Bounder

-Two prototypes constructed the first being the M-50 the second being the M-52.

SAI KZ-IV (none)

-Bears somewhat of a likeness to Percival products of the time period. Only 2 produced, both of which are seen here.

Bede BD5(-J) (none)


BAC TSR.2 (none)

-Killed by astronomical development costs and changing strategic scene of the ’60s

Boeing YAL-1A (none)


Gee Bee Model R (none)


Ilyushin Il-102 (none)

-Developed from the Ilyushin Il-40 Brawny

Northrop XB-35 (none)


Yakovlev Yak-36 Freehand


Lockheed XP-58 Chain Lightning


Windecker YE-5 Eagle

-Stealth test bed aircraft, 1 developed for the USAF from the Windecker AC-7 Eagle

VFW-Fokker VAK 191B (none)


General Dynamics F-16XL (none)

- “Cranked” delta wing
- Lost out to the F-15E for strike fighter competition
- 1 Single and 1 Dual seat aircraft bulit

McDonnell XP-67 Moonbat


Short S.35 Shetland I

- Planned successor to the Sunderland
- Never made it past prototype stage

Moynet 360 Jupiter

-Two prototypes built the first being the 360-4 and the second 360-6, recommend only using 360. (Justin Therriault 09.29.2019)

Boeing YC-14 (none)

-Direct competitor to the YC-15

Bell X-22 (none)

-Comissioned by the US Navy for VTOL research

Lockheed F-104RB Red Baron
-A heavily modified F-104 Starfighter, the Red Baron set a speed record in 1977 by going 988.26 MPH in Class C-1 Group 3 Aircraft. The aircraft was destroyed a year later in an accident.


Kyushu J7W Shinden

-Never made it past prototype stage

Xian Y-20 Kunpeng

- Chineses version of the Boeing C-17 Globemaster III
- 3 in prototype stage, project started in 2006

Myasishchev M-55 Geophysica

-High altitude research aircraft that was a development of the M-17 Stratosfera also built by Myasishchev. Not that many produced. Certainly under 10.

Boeing 367-80 Dash 80/(none)

-Exclusively seen in these colours, as a write in use (none) if multiple choice use Dash 80 if present

Convair XC-99 (none)


Rockwell B-1A (none)

- Most offen seen in the all white paint scheme
- Pointed tail cone

Ryan XF2R Dark Shark

-Ryan Fireball with the radial replaced with a turboprop

Republic XF-12/RC-2 Rainbow

-Built with the intent to be a spy plane as the XF-12 and to be used by civilians as the RC-2. Only two prototypes were ever produced.

Miles M.39 Libellula


Miles M.100 Student

-Marketed as a British Royal Air Force primary trainer but failed to gain any orders.

Curtiss XF15C (none)


North American X-15 (none)


North American XA2J Super Savage


Rutan (none) VariViggen


Convair XFY2 Sea Dart


Cessna 620 (none)


Douglas YOA-5/YB-11 (none)

Northrop XB-49 (none)

- Jet powered development of XB-35
- Stock footage of this plane appeared in the ’50s production of ‘War of the Worlds’

Brewster XA-32 (none)


Piper PA-48 Enforcer


Mooney M22 (none)

- Never entered production, one prototype built
- Only Twin engine Mooney

Ilyushin Il-40 Brawny

Handley Page HP.115 (none)
-One built as a research vessel. Plenty of photos online which is why it could be McDowell fodder.

Stout Bushmaster 2000 (none)

- Non-Production, Attempt to create an upgraded Ford Tri-Motor
- Most often seen with 3 bladed props
- Different shaped tail

Republic XF-12/RC-2 Rainbow

-Built with the intent to be a spy plane as the XF-12 and to be used by civilians as the RC-2. Only two prototypes were ever produced.

Soloy (none) Pathfinder 21

-Stretched Cessna 208 with two PT-6’s in the nose. Only one prototype built due to FAA regulations

Avro 688/689 Ashton

-Jet powered version of the Avro 689 Tudor, one built.

Moynet M360 Jupiter

- Built for the same market as the Cessna 336/337
- Only 2 prototypes built

Grob S2C Strato
- German high altitude research aircraft
- 1 produced


North American XB-28/NA-63 Dragon

- Designed to meet a US Army Air Corps requirement for a high-altitude medium bomber. Developed from the North American B-25 Mitchell with two prototypes being produced.
- edit 04.26.2016 Justin T: Changed ‘Q’ side to something more attainable, and added common nickname Dragon to ‘A’ side.

Fairchild Super 71 (none)

-4 produced, 2 with the parasol wing and the Fairchild system of struts on struts and 2 with a more conventional layout

Lockheed R6V Constitution

- 2 Built
- Largest aircraft operated by the U.S. Navy

Bede BD-10 (none)

-A hand drawn blue print of this aircraft was once gifted to the late John D. Odegard

Northrop A-9A (none)

-Competition to the A-10 Thunderbolt II

Embraer CB-123 Vector


Vultee P-54 (none)


Pilatus SB-2 Pelican

-Only one produced.

Bay (none) Super “V”

- “V” not a 5
- Twin engine conversion of 35 bonanza

Bell X-5 (none)

-Swing wing X-plane

Dornier Do 31 (none)

-Amazingly the test flights for this a/c were accident-free

SNCASE S.E.5000 Barodeur


Gloster E.28/39 Whittle


Fairchild XC-120 Packplane


Tupolev KJ-1 (none)/Bull

- Either Bull or (none) is totally acceptable in a write in scenario.
- Only one ever produced.