Fil:Active Aeroelastic Wing time lapse.ogv

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Active_Aeroelastic_Wing_time_lapse.ogv(Ogg Theora videofil, længde 45 s, 640×480 pixel, 1,86 Mbps)

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This 53 second movie clip shows a time lapsed film of Active Aeroelastic Wing (AAW) Wing Loads Test

Active Aeroelastic Wing is a two-phase NASA--Air Force flight research program to investigate the potential of aerodynamically twisting flexible wings to improve maneuverability of high-performance aircraft at transonic and supersonic speeds, with traditional control surfaces such as ailerons and leading-edge flaps used to induce the twist. The program is developing data and structural modeling techniques and tools to help design lighter, more flexible high aspect-ratio wings for future high-performance aircraft, which could translate to more economical operation or greater payload capability.

The program uses a modified F/A-18A Hornet as its testbed aircraft, with wings that were modified to the flexibility of the original pre-production F-18 wing. Other modifications include a new actuator to operate the outboard portion of a divided leading edge flap over a greater range and rate, and a research flight control system to host the aeroelastic wing control laws. The Active Aeroelastic Wing Program is jointly funded and managed by the Air Force Research Laboratory and NASA Dryden Flight Research Center, with Boeing's Phantom Works as prime contractor.

http://www.dfrc.nasa.gov/Gallery/Movie/AAW/HTML/EM-0082-01.html

Media of the day This file was selected as the media of the day for 07 November 2009. It was captioned as follows:
English: A time lapsed film of an Active Aeroelastic Wing (AAW) Wing Loads Test.

Public domain
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Dato/tidThumbnailDimensionerBrugerKommentar
nuværende30. apr 2005, 03:5245 s, 640 × 480 (10,05 MB)Brian0918This 53 second movie clip shows a time lapsed film of Active Aeroelastic Wing (AAW) Wing Loads Test Active Aeroelastic Wing is a two-phase NASA--Air Force flight research program to investigate the potential of aerodynamically twisting flexible wings to

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