• Thumbnail for Sentinel-5 Precursor
    Sentinel-5 Precursor (Sentinel-5P) is an Earth observation satellite developed by ESA as part of the Copernicus Programme to close the gap in continuity...
    13 KB (1,070 words) - 20:27, 6 August 2023
  • Thumbnail for Stinson L-5 Sentinel
    The Stinson L-5 Sentinel is a World War II-era liaison aircraft used by the United States Army Air Forces (USAAF), U.S. Army Ground Forces, U.S. Marine...
    31 KB (3,627 words) - 11:21, 22 March 2024
  • Look up Sentinel or sentinel in Wiktionary, the free dictionary. Sentinel may refer to: Mount Sentinel, a mountain next to the University of Montana in...
    9 KB (1,056 words) - 06:14, 20 March 2024
  • The Sentinels are a group of mutant-hunting robots appearing in American comic books published by Marvel Comics. They are typically depicted as antagonists...
    38 KB (4,761 words) - 12:07, 20 March 2024
  • Thumbnail for Sentinel-2
    currently a constellation with two satellites, Sentinel-2A and Sentinel-2B; a third satellite, Sentinel-2C, is currently undergoing testing in preparation...
    19 KB (1,749 words) - 23:05, 5 December 2023
  • Thumbnail for Sentinelese
    also known as the Sentineli and the North Sentinel Islanders, are indigenous people who inhabit North Sentinel Island in the Bay of Bengal in the northeastern...
    65 KB (6,349 words) - 15:54, 25 March 2024
  • Thumbnail for North Sentinel Island
    North Sentinel Island is one of the Andaman Islands, an Indian archipelago in the Bay of Bengal which also includes South Sentinel Island. It is home to...
    35 KB (3,181 words) - 19:35, 26 March 2024
  • The Sun Sentinel (also known as the South Florida Sun Sentinel, known until 2008 as the Sun-Sentinel, and stylized on its masthead as SunSentinel) is the...
    21 KB (2,007 words) - 14:31, 12 March 2024
  • Thumbnail for Sentinel-1
    satellites, Sentinel-1A and Sentinel-1B, which shared the same orbital plane. Two more satellites, Sentinel-1C and Sentinel-1D are in development. Sentinel-1B...
    18 KB (1,800 words) - 12:40, 12 November 2023
  • Thumbnail for Sentinel-6 Michael Freilich
    expected to operate for 5.5 years. The Sentinel-6 program includes two identical satellites, to be launched five years apart, Sentinel-6 Michael Freilich,...
    13 KB (1,129 words) - 16:39, 2 February 2024