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  2. McKinley Climatic Laboratory - Wikipedia

    en.wikipedia.org/wiki/McKinley_Climatic_Laboratory

    The McKinley Climatic Laboratory is both an active laboratory and a historic site located in Building 440 on Eglin Air Force Base, Florida. The laboratory is part of the 96th Test Wing. In addition to Air Force testing, it can be used by other US government agencies and private industry. [2]

  3. Von Karman Gas Dynamics Facility - Wikipedia

    en.wikipedia.org/wiki/Von_Karman_Gas_Dynamics...

    The facility consists of three Hypersonic wind tunnels: Tunnel A, B, and C. The wind tunnels can be run for several hours at a time thanks to a 92,500 horsepower air compressor plant system. [1] The test unit is owned by the United States Air Force and operated by National Aerospace Solutions.

  4. Massachusetts Military Reservation Wind Project - Wikipedia

    en.wikipedia.org/wiki/Massachusetts_Military...

    The first turbine was a Fuhrländer 1500/77 wind turbine with an 80-meter (260 ft) tower and a 77-meter (253 ft) rotor diameter. [1] [2] The two completed in 2011 were General Electric wind turbines. Each of these GE 1.5-77 wind turbines outputs 1.5 MW of power on top of an 80-meter (260 ft) tall tower. [3]

  5. Airborne wind energy - Wikipedia

    en.wikipedia.org/wiki/Airborne_wind_energy

    As altitude increases, tethers increase in length, the temperature of the air changes, and vulnerability to atmospheric lightning changes. With increasing altitude, exposure to liabilities increase, costs increase, turbulence exposure changes, likelihood of having the system fly in more than one directional strata of winds increases, and the ...

  6. Propulsion Wind Tunnel Facility - Wikipedia

    en.wikipedia.org/wiki/Propulsion_Wind_Tunnel...

    16S is a supersonic wind tunnel that can be configured for Mach numbers from 1.5 to 4.750. The test section is also 16-foot-square and 40-foot long. The facility can simulate unit Reynolds numbers from approximately 0.1 to 2.4 million per foot or altitude conditions from 43,000 to 154,000 feet.

  7. Arnold Engineering Development Complex - Wikipedia

    en.wikipedia.org/wiki/Arnold_Engineering...

    AEDC is an Air Force Materiel Command (AFMC) organization managed by the Air Force but operated largely by a contractor work force. While AEDC's primary location is in Tennessee, it also operates two geographically separated facilities—the Hypervelocity Wind Tunnel 9 in Maryland, and the National Full-Scale Aerodynamics Complex (NFAC), in ...

  8. Thermal wind - Wikipedia

    en.wikipedia.org/wiki/Thermal_wind

    If a component of the geostrophic wind is parallel to the temperature gradient, the thermal wind will cause the geostrophic wind to rotate with height. If geostrophic wind blows from cold air to warm air (cold advection ) the geostrophic wind will turn counterclockwise with height (for the northern hemisphere), a phenomenon known as wind backing.

  9. Balanced flow - Wikipedia

    en.wikipedia.org/wiki/Balanced_flow

    The balanced-flow approach identifies typical trajectories and steady-state wind speeds derived from balance-giving pressure patterns. In reality, pressure patterns and the motion of air masses are tied together, since accumulation (or density increase) of air mass somewhere increases the pressure on the ground and vice versa.