air clearance
41Korean Air Lines Flight 007 — Flight 007 redirects here. For other uses, see Flight 7 (disambiguation). Korean Air Lines Flight 007 Artist s rendition of HL7442, the KAL 747 lost during Flight 007 Occurrence summary …
42Indian Air Force — The Indian Air Force (Devanāgarī भारतीय वायु सेना IAST: Bhartiya Vāyu Senā) is the air arm of the Armed Forces of India and has the prime responsibility of conducting aerial warfare and securing the Indian airspace. It was established on October… …
43Active tip-clearance control — Active clearance control (ACC) is a method used in gas turbines to improve fuel efficiency. This is achieved by controlling the tip clearance. It is particularly effective on turbofans since they are required to respond quickly to changes of the… …
44Modern United States Navy carrier air operations — Modern United States Navy aircraft carrier air operations include the operation of fixed wing and rotary aircraft on and around an aircraft carrier for performance of combat or non combat missions. Modern United States Navy aircraft carrier… …
451956 Grand Canyon mid-air collision — Infobox Aircraft accident name = United Airlines Flight 718 Trans World Airlines Flight 2 caption = Illustrated map of crash location date = June 30, 1956 type = Mid air collision site = Chuar Butte Grand Canyon, Arizona total fatalities = 128… …
46Modern US Navy carrier air operations — Modern United States Navy aircraft carrier air operations include the operation of fixed wing and rotary aircraft on and around an aircraft carrier for performance of combat or non combat missions. Modern US aircraft carrier flight operations are …
47amended clearance — A clearance issued by air traffic control amending a previous ATC (air traffic control) clearance in response to a request from the pilot or initiated by air traffic control to avoid conflict with other aircraft or severe weather …
481955 Cincinnati mid-air collision — Infobox Aircraft crash date = January 12, 1955 type = Mid air collision site = Boone County, Kentucky total fatalities = 15 total survivors = 0 plane1 type = Martin 2 0 2 plane1 operator = TWA plane1 tailnum = N93211 plane1 passengers = 10 plane1 …
49Trans-Canada Air Lines Flight 810 — Infobox Airliner accident|name=Trans Canada Air Lines Flight 810 Date=December 9, 1956 Type=Crash (CFIT) Site=Mount Slesse, near Chilliwack, British Columbia, Canada Fatalities=62 Injuries= 0 Aircraft Type=Canadair Northstar Operator=Trans Canada …
501977 Dan-Air Boeing 707 crash — Infobox Airliner accident name = 1977 Dan Air/IAS Cargo Boeing 707 airplane crash Date = May 14 1977 Type = Structural failure Site = Near Lusaka, Zambia Fatalities = 6 Injuries = 0 Aircraft Type= Boeing 707 321C Operator = Dan Air Services Ltd.… …
