Base jumper Jean-Philippe Marie Teffaud, left, and his team mate Frederic Yves Fugen of France leap from the 300-meter Open Deck of the Malaysia's landmark Kuala Lumpur Tower during the International Tower Jump in Kuala Lumpur.
Engineers led by researcher Greg Gatlin spray fluorescent oil on a 5.8 percent scale model of a futuristic hybrid wing body during tests in the14 by-22-Foot Subsonic Wind Tunnel. The oil helps researchers "see" the flow patterns when air passes over and around the model. Those patterns are important in determining crucial aircraft characteristics such as lift and drag. (Image Credit: NASA Langley/Preston Martin)
The moon is pictured as members of the Special Warfare Command parachute during a rehearsal for the upcoming anniversary of the Armed Forces Day at a military airport in Seongnam, south of Seoul, South Korea.
South Korean Special Army soldiers demonstrate their taekwondo martial art skills during the media day for the 65th anniversary of Armed Forces Day at Seoul military airport in Seongnam.