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  • Thumbnail for Boeing 727
    gets air from an inlet ahead of the vertical fin through an S-shaped duct. This S-duct proved to be troublesome in that flow distortion in the duct induced...
    69 KB (6,838 words) - 22:00, 10 November 2025
  • Thumbnail for Turbofan
    Turbofan (redirect from Bypass duct)
    the air passing through it by burning fuel, and a ducted fan powered by energy from the gas turbine to force air rearwards. Whereas all the air taken...
    85 KB (11,083 words) - 01:47, 17 November 2025
  • Thumbnail for District heating
    1930s. These systems piped very high-temperature steam through concrete ducts, and were therefore not very efficient, reliable, or safe. Nowadays, this...
    135 KB (14,501 words) - 07:13, 7 November 2025
  • Thumbnail for Thermal comfort
    and loss, namely metabolic rate, clothing insulation, air temperature, mean radiant temperature, air speed and relative humidity. Psychological parameters...
    74 KB (9,467 words) - 01:56, 18 October 2025
  • Thumbnail for Radiant heating and cooling
    people and other objects in rooms rather than directly heating the air. The internal air temperature for radiant heated buildings may be lower than for a...
    46 KB (5,090 words) - 04:40, 11 August 2025
  • Thumbnail for Flue
    Flue (category Heating, ventilation, and air conditioning)
    Flue, n3. "2021 Seattle Fuel Gas Code — Chapter 2: Definitions" (PDF). Seattle Department of Construction & Inspections. City of Seattle. Retrieved 2025-09-14...
    20 KB (2,269 words) - 02:55, 15 September 2025
  • Thumbnail for Lockheed Martin F-22 Raptor
    surfaces, internal carriage of weapons, fixed-geometry serpentine inlet ducts and curved vanes that prevent line-of-sight of the engine fan faces and...
    199 KB (19,859 words) - 17:22, 17 November 2025
  • Thumbnail for Passive daytime radiative cooling
    Passive daytime radiative cooling (category Heating, ventilation, and air conditioning)
    mitigate these conditions. Another response is to make hydrophobic self-cleaning PDRCs. Scalable and sustainable hydrophobic PDRCs that avoid VOCs can repel...
    109 KB (10,899 words) - 05:40, 22 October 2025
  • Thumbnail for List of unusual deaths in the 21st century
    over the weekend when he was crushed and trapped by a fallen tree while cleaning a large area of debris in South Carolina, according to officials. Rice...
    181 KB (13,302 words) - 23:59, 16 November 2025
  • Thumbnail for CFM International CFM56
    work by actuating a door that pivots down into the bypass duct, both blocking the bypass air and deflecting the flow outward, creating the reverse thrust...
    87 KB (8,714 words) - 23:47, 10 November 2025
  • Thumbnail for Noise control
    pipes within building walls. In the case of central air systems, it is important to baffle any ducts that could transmit sound between different building...
    32 KB (3,827 words) - 01:27, 3 November 2025
  • After something loud passes overhead, the air ventilation system fails. Howard sends Michelle through a small duct to reactivate it. In the control room,...
    43 KB (3,733 words) - 18:29, 13 November 2025
  • Thumbnail for Energy Star
    sealing. Air sealing reduces the outdoor air that penetrates a building, and duct sealing prevents attic or basement air from entering ducts and lessening...
    46 KB (4,460 words) - 19:23, 6 November 2025
  • supplying batteries installed in the wings. These in turn would have driven ducted fans. The rechargeable battery packs would have needed to be replaced every...
    12 KB (1,112 words) - 01:52, 14 August 2025
  • On December 9, 2015, Fox renewed the series for a second season which aired from May 25 to July 27, 2016. The series was canceled in 2018. In the first...
    61 KB (2,548 words) - 10:47, 9 September 2025
  • Thumbnail for List of air rage incidents
    $1,000 bond, he was released. Delta Air Lines Flight 129: On a July 6 flight departing to Beijing from the Seattle-Tacoma International Airport, Florida...
    354 KB (43,364 words) - 13:04, 28 October 2025
  • American convicted murderer. Terutomo Yamazaki, 77, Japanese karateka, bile duct cancer. Kamal Hanna Bathish, 93, Palestinian Roman Catholic prelate, auxiliary...
    224 KB (16,623 words) - 20:18, 16 November 2025
  • Thumbnail for Airbus A350
    benefit from the next-generation reduced acoustic mode scattering engine duct system (RAMSES), an acoustic quieting engine nacelle intake, and a carry-on...
    220 KB (18,362 words) - 02:58, 18 November 2025
  • Thumbnail for Airport
    Airport (redirect from Air port)
    kept clear of debris using cleaning equipment so that loose material does not become a projectile and enter an engine duct (see foreign object damage)...
    75 KB (8,210 words) - 19:12, 10 November 2025
  • Thumbnail for Northrop F-5
    59-4987 – Museum of Flight at Boeing Field in Seattle, Washington 59-4989 – National Museum of the United States Air Force at Wright-Patterson AFB near Dayton...
    183 KB (21,504 words) - 10:49, 5 November 2025
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