Military Helicopters

Posted: 27 Jun 2011 02:00 PM PDT

Traditionally been used by military helicopter to evacuate wounded soldiers or the carrying of weapons and accessories from one place to another. But during the Vietnam War, helicopters have been reinvented as an offensive weapon.

Although the use of military helicopters began during World War II, was still in the early stages of development. For example, England and Russia gyros for observation duties, Germany used the Flettner FL 282Fighting Hummingbirds Limited for the Mediterranean, and the U.S. Coast Guard uses the Sikorsky YH-4A for the practice of dropping bombs against U-boat.

Military helicopters have been extensively during the Korean War, especially the roles of cargo delivery. The U.S. Army began testing 47 Bell OH-13, Sikorsky S-51 and H-19 helicopters equipped with machine guns Piasecki H-21 and rocket pods. The real revolution in military helicopters came with the Vietnam War, with theU.S. Army requirement for a new combat helicopter with the new engine with turbo shaft led to the invention of the Bell 207 Sioux Scout.

The Vietnam War also led to the development of a new form of warfare, known as Air Mobility such as helicopters, are completely abolished enabled armies deep into enemy territory, striking suddenly and powerfully.

Modern inventions have included more flexibility for military helicopters and have even changed the design,Prospects for safety and durability of machines. The revolutionary change in helicopter engineering is the use of notaries, or Tail Rotar, design, blows air through a slot along the tail boom to produce forces to counter the torque.

Nowadays, most modern armies, new units were formed by air helicopter armed with rockets and anti-tank helicopters has been an essential part of military equipment in the inventory of the most powerful armies in the world.

RC Apache Helicopter

วันอังคารที่ 28 มิถุนายน พ.ศ. 2554

Military Helicopters

Military Helicopters

ไม่มีความคิดเห็น:

แสดงความคิดเห็น