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  2. Stealth helicopter - Wikipedia

    en.wikipedia.org/wiki/Stealth_helicopter

    Stealth helicopters are helicopters that incorporate stealth technology to decrease an enemy's detection ability. [1] There are a diverse range of technologies used to achieve this decreased detectability; these have largely involved the reduction of several different signatures typically generated by a rotorcraft, including those of noise ...

  3. Stealth aircraft - Wikipedia

    en.wikipedia.org/wiki/Stealth_aircraft

    Stealth aircraft are still vulnerable to detection while and immediately after using their weaponry. Since stealth payload (reduced RCS bombs and cruise missiles) is not yet generally available, and ordnance mount points create a significant radar return, stealth aircraft carry all armaments internally. As soon as weapons bay doors are opened ...

  4. Boeing–Sikorsky RAH-66 Comanche - Wikipedia

    en.wikipedia.org/wiki/Boeing–Sikorsky_RAH-66...

    The Boeing–Sikorsky RAH-66 Comanche is an American stealth armed reconnaissance and attack helicopter designed for the United States Army.Following decades of study and development, the RAH-66 program was cancelled in 2004 before mass production began, by which point nearly US$7 billion had been spent on the program.

  5. Stealth technology - Wikipedia

    en.wikipedia.org/wiki/Stealth_technology

    The presence of supersonic and jet-powered stealth aircraft such as the SR-71 Blackbird indicates that acoustic signature is not always a major driver in aircraft design, as the Blackbird relied more on its very high speed and altitude. One method to reduce helicopter rotor noise is modulated blade spacing. [49]

  6. Lockheed Martin RQ-170 Sentinel - Wikipedia

    en.wikipedia.org/wiki/Lockheed_Martin_RQ-170...

    Journalists have noted design similarities between the RQ-170 and previous stealth and UAV programs such as the Lockheed Martin RQ-3 DarkStar and Polecat. [ 3 ] [ 4 ] An Air Force official said, "It's the same concept as [the RQ-3] DarkStar, it's stealthy, and it uses the same apertures and data links, only it's bigger."

  7. This B-2 Bomber Engineer Sold America's Stealth Secrets to China

    www.aol.com/lifestyle/b-2-bomber-engineer-sold...

    (A stealth missile works in much the same way as an aircraft, employing stealth technology—radar-absorbing material, smooth surfaces, and a flat exhaust system—to make it less observable to ...

  8. It Costs Tens of Thousands of Dollars Per Hour to Fly These U ...

    www.aol.com/costs-tens-thousands-dollars-per...

    The newer, but still 1980s-era B-2 Spirit stealth bomber costs $150,741 an hour to fly. The older and notoriously hard to maintain B-1B Lancer swing-wing bomber costs the most of all at $173,014 ...

  9. The Stealth Lobbying Cause You’ve Never Heard Of ... - AOL

    www.aol.com/stealth-lobbying-cause-ve-never...

    At times, the helicopters can fall back as much as a half-mile if the horses and burros are moving in the right direction. And over-populating, now or in the future, can threaten an entire herd or ...