realmagick.com The shrine of knowledge.

Sikorsky Piasecki X 49

The Piasecki X-49 "SpeedHawk" is an American four-bladed, twin-engined, experimental high-speed compound helicopter under development by Piasecki Aircraft. The X-49A is based on the airframe of a Sikorsky YSH-60F Seahawk, but  ...

Sikorsky Piasecki X 49 is described in multiple online sources, as addition to our editors' articles, see section below for printable documents, Sikorsky Piasecki X 49 books and related discussion.

Suggested Pdf Resources

New Design Approach of Compound Helicopter - wseas
The Piasecki X-49 (as shown in Figure 1) is a four- bladed ... helicopter under development by Piasecki Aircraft. The X-49A is based on the airframe of a Sikorsky.
The Moller Skycar: An Simple, Low-cost ... - Moller International
For example, the top speed of a UH-60L variant of Sikorsky's Blackhawk is about. 150 knots, or 173 ... Piasecki's military-funded X-49A "SpeedHawk" compound ...
New rotary wing technologies - Air Power Australia
Piasecki / PiAC X-49A Speedhawk or Vectored Thrust ... demonstrator, and the Sikorsky X2 technology ... Piasecki, a name well known to students of rotary.
Experimental Investigation and Fundamental Understanding of a ...
The Sikorsky X2 Technology Demon- ... pellers [21,22], and the Piasecki X-49A with a wing and ... the Sikorsky H-34 tests in the NASA Ames 40- by 80-.
An Overview of Autogyros and The McDonnell XV-1 Convertiplane
nearly doubled from, say a Sikorsky R-4 of 1943, to the modern helicopter is that design advance .... uniform lift distribution in forward flight can now correct this classical view as pages A–42 to A–49 .... A Piasecki YH-21 raised the ....

Suggested News Resources

Remembering Roxborough Man, First American To Fly A Helicopter
While Sikorsky was the first American to develop a practical helicopter, his early designs had only one engine beneath a single rotor in front; any additional load to the rear could throw it off balance. Mr.
Helicopters Keep Piasecki Name Flying Through Time
By the mid-1950s, longtime competitor Igor Sikorsky—the first to successfully fly a helicopter—was slipping, due to his stubborn refusal to move away from single-rotor designs and tail rudders. Meanwhile, Piasecki continued ....
Piasecki X-49A Speeedhawk Compound Helicopter: 250-mph Black Hawk?
Piasecki Aircraft Corp. (PAC) has designed and developed a compound helicopter called the X-49A Speedhawk, which utilizes a Sikorsky YSH-60F Seahawk helicopter as the base airframe. The Seahawk is a marine version of the UH-60 Black Hawk ...
Eurocopter X3 hybrid helicopter new speed record at 263 knots 487 kmhr French
The Eurocopter X3 hybrid helicopter has opened the frontiers of aviation (Read more at http://www.airrecognition.com/index.
The Quest for the 300-mph Helicopter
The Piasecki X-49 "Speedhawk" — an experimental helicopter based on a Sikorsky YSH-60F Seahawk — first flew in 2007. The "ring tail" helicopter incorporated Piasecki's vectored-thrust ducted propeller and other modificiations. The Speedhawk was ...

Great care has been taken to prepare the information on this page. Elements of the content come from factual and lexical knowledge databases, realmagick.com library and third-party sources. We appreciate your suggestions and comments on further improvements of the site.

Discussion Forum
Dream Symbol Initiation Into Adulthood
Place for your opinion