Search results for query: helicopter

Researching helicopters during WW11 I came across the Denny built helicopters prior to WW1. The Dumbarton factory, which built aircraft in WW2, pioneered the Denny Mumford helicopter between 1906-1914. Its last test flight reached an altitude of 10 feet for around 100 yards. While beached...

Hi, anther helicopter project; Koria KAI KMH is tandem two seat attack helicopter.

Hi, The Gyrodyne designed very slender coaxial helicopter in 1956. http://www.google.com/patents?id=9r1xAAAAEBAJ&dq=westland+helicopter&num=100&jtp=1#PPP1,M1

"Russian Helicopters To Develop High-Speed Attack Helo" Aug 24, 2017 Tony Osborne | Aerospace Daily & Defense Report Source: http://aviationweek.com/defense/russian-helicopters-develop-high-speed-attack-helo

HAL project of 1978 :was single engined high performance light attack helicopter powered by 1381 hp Turbomeca Astazou XX turboshaft engine. HAL project of 1995 :tandem two seat light attack helicopter. And the HAL will develop a 10t multi-mission...

...to construct rotorcraft with hingeless rotorblades and totally enclosed self-lubricating hub,and name changed in 1967 to Berlin-Doman Helicopters, recognising interests of Chairman Dr Don R. Berlin. As I notice that,the LZ means light or medium helicopter,and HC means helicopter & cargo,and...

http://stingraysrotorforum.activeboard.com/t43100601/burwell-helicopter/

Not sure if there is a more appropriate thread for this so please move if there is. To start with, one I just became aware of - the developments of RJ Helicopter Corp:

Hi, Professor Edward Stalker designed many helicopter Projects in USA, began with 1930s,and he continued to the 1940s,and he formed Stalker Development Co.,in Bay city,Michigan. http://kulturserver-nds.de/home/hubtest/medien/Typenkartei3953xGUN7x9T3Z7.pdf...

Figured some little-known developments would allow the addition of a full Enstrom helicopter list here. Rudolph J. "Rudy" Enstrom was an iron mine mechanic with little knowledge of helicopter design, and started with a homebuilt design around 1957. The Enstrom Helicopter Corporation (then R.J...

From Air Pictorial 3/1958, they mentioned that,in Bulgaria during 1958,a flight trails of the first prototype of helicopter which must be indigenous design,during this period Mr. Boryslav Boniev did many helicopter designs but remained a projects as I heard,has someone any idea about that ?.

What was the first helicopter ever built called?

Hi, there is unknown folded helicopter to Westland. http://www.google.com/patents?id=JmkwAAAAEBAJ&printsec=abstract&zoom=4&dq=Mil+helicopter#PPP1,M1

From, Airlifes Helicopters and Rotorcraft, here is some AISA helicopters,and we spoke before about IH-49 here; https://www.secretprojects.co.uk/threads/small-tandem-rotor-helicopters.8679/

Who knows more about this helicopter ? The picture was in " Der Flieger " 1952 : Französische Hubschrauber : Rücksack-Hubschrauber von HAUSTETTER . ( French helicopter :Rucksak helicopter of Haustetter) ) Thanks for any help Richard

Model of AVIC K800 unmanned helicopter concept on display at the Tianjin International Helicopter Exposition on September 5, 2013. Source: http://www.defence.pk/forums/chinese-defence/275380-avic-developing-k800-unmanned-helicopter-blue-whale-quad-tiltrotor-2.html

Airbus Helicopters unveils their Flightlab using the H130 ... https://www.airbus.com/newsroom/press-releases/en/2021/01/Airbus-unveils-its-helicopter-Flightlab-to-test-tomorrows-technologies.html

http://stingraysrotorforum.activeboard.com/t43023675/bendix-helicopter-model-g/

I was thinking with all the helicopter posts how about place for all them.I guess not

...type and found nothing. If there is one that I didn't see, I ask the moderators to merge this with that thread. I also realise that this helicopter has had posts made about it already, but I am of the opinion that a dedicated thread could help. Now, on with my post. The Chinese, with their...