- Air Force: USA - Air Force
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 551
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia September 4, 2007
Now in production here is the proto-type of the F-35 JSF. National Air And Space Museum F. Udvar-Hazy Center
- Air Force: Company Owned - Lockheed Martin
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1054
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia September 5, 2011
The prototype of the Short Take-Off and Vertical (STOVL) version of the F-35B Lightning II.
- Air Force: Company Owned - Lockheed Martin
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1095
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia January 18, 2013
on display at Steven F. Udvar-Hazy Center / Smithsonian National Air and Space Museum
- Air Force: Company Owned - Lockheed Martin
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1113
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia January 18, 2013
on display at Steven F. Udvar-Hazy Center / Smithsonian National Air and Space Museum
- Air Force: Company Owned - Lockheed Martin
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1932
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia August 22, 2009
National Air and Space Museum, Steven F. Udvar-Hazy Center. The X-35B prototype which was used to evaluate the STOVL abilities of the future F-35. Canon EOS 40D, EF 24-105mm f/4.0 L IS USM lens.
- Air Force: USA - Air Force
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1901
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia March 12, 2006
- Air Force: USA - Air Force
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 1967
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia March 12, 2006
- Air Force: USA - Air Force
- Aircraft: Lockheed Martin X-35B Lightning II
- Registration: 301 (cn PAV-1)
- Views: 2619
- Location: Washington - Dulles Int. (IAD / KIAD) , USA - Virginia March 12, 2006
Preserved at the Steven F.Udvar-Hazy Center.