• 1979 XB is a lost asteroid with a short observation arc of 3.9 days that cannot be recovered with targeted observations and awaits serendipitous survey...
    11 KB (761 words) - 05:26, 6 February 2024
  • Thumbnail for Douglas XB-42 Mixmaster
    The Douglas XB-42 Mixmaster was an experimental American bomber aircraft, designed for a high top speed. The unconventional approach was to mount the two...
    12 KB (1,389 words) - 13:39, 13 August 2024
  • Thumbnail for North American XB-70 Valkyrie
    The North American Aviation XB-70 Valkyrie is a retired prototype version of the planned B-70 nuclear-armed, deep-penetration supersonic strategic bomber...
    74 KB (8,893 words) - 23:57, 8 August 2024
  • Thumbnail for Ford Falcon (XB)
    500 (XB) sedan Falcon 500 (XB) Utility with GS Rally Pack Falcon 500 (XB) Van with GS Rally Pack Fairmont (XB) sedan with GS Rally Pack Fairmont (XB) Hardtop...
    10 KB (812 words) - 04:35, 16 June 2024
  • 1-in-2 million cumulative chance of impacting Earth after (29075) 1950 DA, 1979 XB, and 101955 Bennu. With a cumulative Palermo Technical Impact Hazard Scale...
    12 KB (857 words) - 16:34, 19 June 2024
  • The Martin XB-33 Super Marauder was a proposed World War II American bomber aircraft. It was designed by the Glenn L. Martin Company as the Martin Model...
    5 KB (548 words) - 21:06, 9 November 2023
  • Thumbnail for Convair XB-46
    designs, the North American XB-45 and Martin XB-48, all of which saw little use after the successful development of the Boeing XB-47. In 1944, the War Department...
    11 KB (1,354 words) - 02:41, 6 June 2021
  • Thumbnail for Scion xB
    The Scion xB is a compact car (subcompact car in its first generation) made by Scion, a now-defunct fully owned division of Toyota, for the United States...
    35 KB (3,585 words) - 12:04, 15 July 2024
  • Thumbnail for Boeing XB-15
    The Boeing XB-15 (Boeing 294) was a United States bomber aircraft designed in 1934 as a test for the United States Army Air Corps (USAAC) to see if it...
    18 KB (2,310 words) - 20:34, 3 July 2024
  • (29075) 1950 DA and 101955 Bennu cannot impact within the next 100 years. 1979 XB and 2007 FT3 are lost short-arc objects that cannot be recovered with targeted...
    93 KB (7,341 words) - 00:47, 2 August 2024