This section is dedicated to aircraft that, for some reason or other, never reached production.
XF-103 Thunderwarrior: A supersonic fighter design from Republic that never progressed past the mock-up stage.
Difficulty: 3
--XF-103 ANG.pdf - Mirror
-------------------------------XF-103 Bare Metal.pdf - Mirror
-------------------------------XF-103 White.pdf - Mirror
YF-23 Black Widow II Card Model: Northrop Grumman's design that lost to the F-22 Raptor. Some people believe it was a better aircraft.
Difficulty: 2
-----------------------------YF-23 Uncolored.zip - Mirror
F-16XL Card Model: General Dynamics entry for the ETF competition that lost to the F-15E.
Difficulty: 3
--F-16XL.pdf - Mirror
--F-16XL Uncolored.zip - Mirror
F-25 Shrike Card Model: This fighter was never produced because it is completely fictional! This was my first design, and is actually a kitbash of several of Ojimak's models, posted with his permission.
Difficulty: 4
-----------------------------F-25.pdf - Mirror
F-25 Blue Angels Card Model: I got a little carried away with my F-25 fantasy...
Difficulty: 4
--F-25 Blue Angels.pdf - Mirror
Su-56 Card Model: A Russian fighter that never reached production. Design was very similar to the Su-27 and variants, the major difference being the single engine.
Difficulty: 2
-- Su-56 Blue.pdf - Mirror
------------------------------Su-56 144.pdf - Mirror- 1:144 Scale. Prints two, and includes landing gear.
------------------------------Su-56 Uncolored.pdf - Mirror- Uncolored version for those interested in modification.
MiG-37 "Ferret" Card Model: Also not produced because it is fictional, but this time it was made up by the model company Italeri.
Difficulty: 3
--MiG-37 Russian 1.pdf - Mirror - Grey version in Russian livery.
----------------------------MiG-37 Russian 2.pdf - Mirror - "Flanker colors"; Blue camo.
----------------------------MiG-37 Russian 3.pdf - Mirror - Typical camo scheme with Russian livery.
----------------------------MiG-37 Russian 4.pdf - Mirror - Solid black scheme in Russian livery.
----------------------------MiG-37 Romanian 1.pdf - Mirror - Same as Russian 3 but in Romanian livery.
----------------------------MiG-37 Uncolored.zip - Mirror

X-Su-17 Card Model: Another Russian fighter that never reached production, not sure why.
Difficulty: 1
--X-Su-17.pdf - Mirror
Blohm & Voss P.212.03 Card Model: German jet fighter that was never produced because WWII ended first.
Difficulty: 2
--BV P.212.03 Grey.pdf - Mirror
--BV P.212.03 Green.pdf - Mirror
------------------------------BV P.212.03 Uncolored.pdf - Mirror
Messerschmitt Me P.1112 Card Model: Another Luft '46 cardmodel, this time from Messerschmitt. This model was designed at the request of a visitor as thanks for his generous donation.
Difficulty: 2
--Me P.1112 Version 1.pdf - Mirror
------------------------------Me P.1112 Uncolored.pdf - Mirror
J-13 Card Model: The name on this one is tentative. It may be a real design, it may not. Perhaps the Chinese will let us know sometime.
Difficulty: 2
--J-13 PLAAF.pdf - Mirror
------------------------------J-13 Uncolored.zip - Mirror

"J-15" Card Model: This design is most likely fictional. I found it on a website in a foreign language, so I don't know much about it, but I thought the design was cool. It looks sort of like a YF-23 with swing-wings.
Difficulty: 4
------------------------------J-15 PLAAF.pdf - Mirror
------------------------------J-15 Uncolored.zip - Mirror

Boeing 2707 Series Card Model: A cancelled supersonic airliner Boeing designed back in the 60's. The model includes parts for three different versions: 2707-100, 2707-200, and 2707-300.
Difficulty: 4
--2707 Delta.pdf - Mirror- Delta Airlines Colors.
--2707 American Airlines.pdf - Mirror- American Airlines Colors.

IAI Lavi: A fighter designed by Israeli Aircraft Industries, it never reached production because the Israeli government could not afford it. Many people believe the Chinese J-10 Chengdu was based on the Lavi, though after designing models of each, I doubt this to be true.
--IAI Lavi.pdf - Mirror- In IAI prototype colors.
------------------------------IAI Lavi Small.pdf - Mirror- In scale with my J-10 model.
------------------------------IAF Lavi.pdf - Mirror- If the Lavi had entered service with the IAF.
------------------------------IAF Lavi Small.pdf - Mirror