| [Photo-ID: 10358] © Karsten Palt 2014-05-28 |
 | Sikorsky
YH-19 (S-55) [info]
Reg.: N4782D
c/n: 1
first S-55 built |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10159] © Karsten Palt 2014-05-28 |
 | Lockheed
YF-104A Starfighter [info]
NASA
Reg.: N818NA
c/n: 183-1007
|
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10160] © Karsten Palt 2014-05-28 |
 | Lockheed
YF-104A Starfighter [info]
NASA
Reg.: N818NA
c/n: 183-1007
|
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10220] © Karsten Palt 2014-05-28 |
 | Bell Helicopter
XV-15
NASA
Reg.: N703NA
c/n: 0002
one of two builtexperimental tilt-rotor VTOL aircraft, built in 1977 |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10221] © Karsten Palt 2014-05-28 |
 | Bell Helicopter
XV-15
NASA
Reg.: N703NA
c/n: 0002
one of two builtexperimental tilt-rotor VTOL aircraft, built in 1977 |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10357] © Karsten Palt 2014-05-28 |
 | Sikorsky
XR-4C [info]
United States Army Air Forces (USAAF)
Reg.: 41-18874
c/n: 1
prototype, first Sikorsky R-4 built |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [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 (Vereinigte Staaten)] |
| [Photo-ID: 10130] © Karsten Palt 2014-05-28 |
 | Bell
XP-59A Airacomet [info]
United States Army Air Forces (USAAF)
Reg.: 42-108784
the first XP-59A |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10291] © Karsten Palt 2014-05-28 |
 | Kellett
XO-60
United States Army Air Forces (USAAF)
Reg.: 42-13610
|
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10184] © Karsten Palt 2014-05-28 |
 | Spad
XIII [info]
United States Army Air Service
Reg.: S7689
c/n: 7689
|
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10185] © Karsten Palt 2014-05-28 |
 | Spad
XIII [info]
United States Army Air Service
Reg.: S7689
c/n: 7689
|
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10286] © Karsten Palt 2014-05-28 |
 | Hiller
XH-44 Hiller-Copter
Reg.: NX30033
|
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10305] © Karsten Palt 2014-05-28 |
 | Lockheed Martin
X-35B
United States Air Force (USAF)
Reg.: 301
c/n: PAV-1
prototype |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10306] © Karsten Palt 2014-05-28 |
 | Lockheed Martin
X-35B
United States Air Force (USAF)
Reg.: 301
c/n: PAV-1
prototype |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10170] © Karsten Palt 2014-05-28 |
 | North American
X-15A-1
United States Air Force (USAF)
Reg.: 56-6670
c/n: 240-1
first of three built X-15, the X-15 holds the world's record of highest speed ever reached by a manned aircraft |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10171] © Karsten Palt 2014-05-28 |
 | North American
X-15A-1
United States Air Force (USAF)
Reg.: 56-6670
c/n: 240-1
first of three built X-15, the X-15 holds the world's record of highest speed ever reached by a manned aircraft |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10129] © Karsten Palt 2014-05-28 |
 | Bell
X-1
United States Air Force (USAF)
Reg.: 46-0062
c/n: 1
Glamorous Glennis |
| National Air and Space Museum [Washington, DC, USA (Vereinigte Staaten)] |
| [Photo-ID: 10361] © Karsten Palt 2014-05-28 |
 | Sperry
Verville-Sperry M-1 Messenger
United States Army Air Service
last surviving M-1 Messenger a converted Sperry Sport Plane |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [Photo-ID: 10362] © Karsten Palt 2014-05-28 |
 | Sperry
Verville-Sperry M-1 Messenger
United States Army Air Service
last surviving M-1 Messenger a converted Sperry Sport Plane |
| NASM Udvar Hazy Center [Chantilly, VA, USA (Vereinigte Staaten)] |
| [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 (Vereinigte Staaten)] |
