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Water vapor concentration for this gas mixture is 0.4%. Water vapor is a greenhouse gas in the Earth's atmosphere, responsible for 70% of the known absorption of incoming sunlight, particularly in the infrared region, and about 60% of the atmospheric absorption of thermal radiation by the Earth known as the greenhouse effect. [25]
The United States Air Force Deployed Aircraft Ground Response Element (Abbr.: DAGRE, pronounced 'dagger') is an elite, specialized security force trained for special operations. [ 1 ] [ 2 ] [ 3 ] They are under the Air Force Special Operations Command (AFSOC), but they are not part of the United States Air Force Special Tactics Squadrons .
Water potential is the potential energy of water per unit volume relative to pure water in reference conditions. Water potential quantifies the tendency of water to move from one area to another due to osmosis , gravity , mechanical pressure and matrix effects such as capillary action (which is caused by surface tension ).
Air Force Plant 4 is a government-owned, contractor-operated aerospace facility in Fort Worth, Texas, currently owned by the U.S. Air Force and operated by Lockheed Martin Aeronautics. [1] It is home to the F-16 and F-35 fighter aircraft. [2] Military aircraft have been manufactured at the plant since 1942.
The data below tabulates standard electrode potentials (E°), in volts relative to the standard hydrogen electrode (SHE), at: . Temperature 298.15 K (25.00 °C; 77.00 °F); ...
Boeing X-40 [217] Fairchild C-119 Flying Boxcar 51-8037 [218] Martin Marietta SV-5J – configured as X-24A [219] Martin Marietta X-24B 66‐13551 [220] North American X-15 56-6671 [221] [222] [82] Apollo 15 Command Module; Gemini B experimental capsule for the Manned Orbiting Laboratory; KH-7 Gambit reconnaissance satellite; KH-8 Gambit 3; KH ...
The Fourth Air Force (4 AF) is a numbered air force of the Air Force Reserve Command (AFRC). It is headquartered at March Air Reserve Base , California. 4 AF directs the activities and supervises the training of more than 30,000 Air Force Reservists.
This section duplicates the scope of other articles, specifically List of active United States military aircraft#Air Force. Please discuss this issue and help introduce a summary style to the section by replacing the section with a link and a summary or by splitting the content into a new article. (April 2024)