| [Photo-ID: 10284] © Karsten Palt 2014-05-28 |
 | Heinkel He 219A Uhu [info] Luftwaffe (Wehrmacht) Reg.: 290202 c/n: 290202 last surviving He 219, to be completed in the next few years |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10285] © Karsten Palt 2014-05-28 |
 | Hiller HJ-1 XHOE-1 Hornet United States Navy Reg.: 138652
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10286] © Karsten Palt 2014-05-28 |
 | Hiller XH-44 Hiller-Copter Reg.: NX30033
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10287] © Karsten Palt 2014-05-28 |
 | Huff-Daland Duster [info] Huff-Daland Dusters one of 18 built, composite of two airframes, restored by volunteers from Delta Air Lines |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10151] © Karsten Palt 2014-05-28 |
 | Hughes H-1 Racer Reg.: NR258Y c/n: 1 first aircraft built and flown by Howard Hughes |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10152] © Karsten Palt 2014-05-28 |
 | Hughes H-1 Racer Reg.: NR258Y c/n: 1 first aircraft built and flown by Howard Hughes |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10288] © Karsten Palt 2014-05-28 |
 | Kawanishi N1K2-JA Shiden Kai [info] Imperial Japanese Navy Reg.: 343-35 c/n: 5341
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10289] © Karsten Palt 2014-05-28 |
 | Kawanishi N1K2-JA Shiden Kai [info] Imperial Japanese Navy Reg.: 343-35 c/n: 5341
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10290] © Karsten Palt 2014-05-28 |
 | Kawasaki Ki-45 Kai Hei Type 2 Toryu Imperial Japanese Army Air Service remains of the last Kawasaki Ki-45 out of approx. 1700 built |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10291] © Karsten Palt 2014-05-28 |
 | Kellett XO-60 United States Army Air Forces (USAAF) Reg.: 42-13610
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10292] © Karsten Palt 2014-05-28 |
 | Laird-Turner LTR-14 Meteor Reg.: NX263Y / 29
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10293] © Karsten Palt 2014-05-28 |
 | Langley Aerodrome A
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| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10294] © Karsten Palt 2014-05-28 |
 | Learjet 23 [info] Reg.: N802L c/n: 23-002 second built learjet |
| NASM Udvar Hazy Center [Chantilly, VA, USA] |
| [Photo-ID: 10153] © Karsten Palt 2014-05-28 |
 | Lockheed Vega 5B [info] Reg.: NR7952 c/n: 22 Little Red Bus, flown by Amelia Earhart |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10154] © Karsten Palt 2014-05-28 |
 | Lockheed Vega 5C [info] Reg.: NR105W c/n: 122 Winnie Mae, flown by Wiley Post around the world |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10155] © Karsten Palt 2014-05-28 |
 | Lockheed 8 Special Sirius [info] Reg.: NR211 c/n: 140 Charles Lindbergh's Tingmissartoq |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10156] © Karsten Palt 2014-05-28 |
 | Lockheed U-2C [info] United States Air Force (USAF) Reg.: 56-6680 c/n: 347
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| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10157] © Karsten Palt 2014-05-28 |
 | Lockheed U-2C [info] United States Air Force (USAF) Reg.: 56-6680 c/n: 347
|
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10158] © Karsten Palt 2014-05-28 |
 | Lockheed XP-80 Shooting Star [info] United States Air Force (USAF) Reg.: 44-83020 c/n: 140-1001 Lulu Belle, first prototype of the P-80 Shooting Star |
| National Air and Space Museum [Washington, DC, USA] |
| [Photo-ID: 10159] © Karsten Palt 2014-05-28 |
 | Lockheed YF-104A Starfighter [info] NASA Reg.: N818NA c/n: 183-1007
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| National Air and Space Museum [Washington, DC, USA] |