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Hace 1 día · The U.S. Air Force took first delivery in 1978. U.S. Air Force F-16 Fighting Falcon, with two Sidewinder air-to-air missiles, one 2,000-pound bomb, and an auxiliary fuel tank mounted on each wing. An electronic countermeasures pod is mounted on the centreline. The F-16 is 49 feet (15 metres) long and has a wingspan of 31 feet (9.45 metres).
- F-16
Ken Hackman/U.S. Department of Defense. lightweight jet...
- Phantom II
The F-4 Phantom is a two-seat, twin-engine jet...
- F-16
Hace 3 días · The Fairchild Republic A-10 Thunderbolt II is a single-seat, twin - turbofan, straight-wing, subsonic attack aircraft developed by Fairchild Republic for the United States Air Force (USAF). In service since 1977, it is named after the Republic P-47 Thunderbolt, but is commonly referred to as the "Warthog" or simply "Hog". [3]
Hace 5 horas · Li Si was a Chinese politician, writer, and calligrapher from the Qin dynasty in 280 BC. He was the inventor of the Five Pains punishment, which was a series of physical tortures mandated by the legal system. They involved tattooing, cutting off the nose, amputating the feet, castration, and then death.
Hace 5 horas · Fig. 9.1. Scaling of wind turbine blade masses in metric tons. Full size image. Aerodynamics therefore only touches the outer skin of the blade giving an idea of how the shape should be. Manufacturing relies very much on the structural design, because this more or less defines the amount of material used.
Hace 3 días · History Parabolic compass designed by Leonardo da Vinci. The earliest known work on conic sections was by Menaechmus in the 4th century BC. He discovered a way to solve the problem of doubling the cube using parabolas. (The solution, however, does not meet the requirements of compass-and-straightedge construction.)The area enclosed by a parabola and a line segment, the so-called "parabola ...
Xerotech, an innovative Irish company, is manufacturing substantial battery packs aimed at electrifying off-highway vehicles (OHVs) such as mining trucks. Their facility in County Galway produces battery packs that weigh approximately 1.5 tonnes each and cost around €150,000. These packs, which contain 16,128 individual cells, are among the ...
Hace 4 días · As an engineer his mission over the last twenty -five years has been to explain engineering to the public. His media work — from his pioneering use over the last decade of internet-delivered video, his books, to his work in public radio — has been listened, read, or viewed millions of times. Wired called the videos “dazzling.” ...
