Monday, April 20, 2009

The F-22 Raptor

This aircraft is produced by Lockheed Martin for the USAF (United States Air Force). It is the
first tactical stealth fighter of the USAF. The RAM (radar material absorbent) and the over-all triangular shape are stealth elements. Every part reduces the RCA (radar cross section) beams. Finally it is powered by two turbofans from Pratt & Whitney.