Search results for query: helicopter

...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...

Hi, Mr. Maitland B. Bleecker designed a fourth helicopter Projects before he worked with Curtiss to introduce SX-5,has antone hear about them before ?. https://www.google.st/patents/US1909450?dq=maitland+bleecker+helicopter&hl=pt-PT&sa=X&ved=0ahUKEwj80OPk2MnTAhVHsBQKHTwiDVQQ6AEIIDAA

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

HELICOPTER EMERGENCY ESCAPE SYSTEMS - EJECTION SEATS - CAPSULES - https://books.google.com/ U.S. NAVY MEDICAL NEWS LETTER JUNE 1966 VOLUME 47, No.12 PAGE: 25 "HELICOPTER CAPSULAR ESCAPE SYSTEM FEASIBILITY PROGRAM" U.S. NAVY MEDICAL NEWS LETTER SEPTEMBER 1969 VOLUME 54, No.3 PAGE: 49 - 55...

The only Jovanovich helicopter I'm familiar with is the JOV-3, so this project is completely new to me. http://stingraysrotorforum.activeboard.com/t43099330/jovanovich-helicopter/

We all know that some devices to make helicopters quiet were developed and some of them tested. I am especially interested in equipment with microphones and loudspeakers, that are creating opposite sound waves to negate rotor and engine noise. Does any information exist about its using on...

http://www.telegraph.co.uk/news/aviation/9805612/Helicopter-crashes-in-Vauxhall-central-London.html http://www.telegraph.co.uk/news/aviation/9805113/Helicopter-crash-in-London-live.html...

Hi, in a report about Brazilian helicopter Projects; Engenharia de Helicópteros no Brasil: Introdução e Histórico, there was an attack helicopter of 1985/87 called CTA Heliat or Heliatic,and a light helicopter called AlphaOne.

...aircraft used by the United States Army. The company stopped building autogyros in the late 1940s and switched to the design of helicopters. In the 1950s it built some ultra-light helicopters the RH-1 to test some rotor features and its last design the K-25 was an experimental convertiplane...

Hallo, we can speak about little known helicopters and some post WW2 atogyros from many countries. from france: Aerospatiale X-380 :was a SA-365N with combined composite rotorhub/mast, 5 blade rotor and swept tips. Cantinieau-SNCASO C.100 :open frame single seat helicopter with a...

So, in 1956, Modern Mechanix had a pretty bonkers article (which MM articles weren't, though?) about "helicopter cavalry" showing a one-man tip-powered rotor ultralight helicopter as a sort of horse replacement for cavalry. The question is, was this based on any actual design concept or was it...

Is it likely that the Kamov and Mil names and designations will disappear in favor of a common designation for Russian Helicopters?

Hi, http://www.ssm.gov.tr/home/projects/Helicopter/ozgun/Sayfalar/IndigeniousHelicopter.aspx

Yak-EG (experimental helicopter) or "SH" as Shoutka ("Joke")

Hi, the Sikorsky S-63 was developed from S-62,with a single turbine engine as a utility helicopter,only one helicopter was built. http://www.sikorskyarchives.com/S-63%20single%20turbine%20utility%20helivopter.php

https://www.ebay.com/itm/End-of-World-War-LE-MONDE-iLLUSTRE-Bound-Illustrated-Magazine1921-helicopter/353179865655?hash=item523b291237:g:AmUAAOSwnfVeem-K

From TU issue 78, here is a De Rouge Helicopters.

Hi, I know that Higgins designed two helicopters,one was EB-1,and the other one was a project for Amphibian helicopter. http://www.trumanlibrary.org/photographs/displayimage.php?pointer=25176&people=&listid=6

Hi, here is some of De Bothezat helicopters and projects. http://stingraysrotorforum.activeboard.com/t43022380/dr-george-de-bothezat-coaxial-helicopter/

Hi this helicopter was actually built,and mention in some Ecyclopedia books,the SOH-1 or Samu-Orosz-Hadhazi was a Hungarian Helicopter of 1954,page 128. http://kulturserver-nds.de/home/hubtest/medien/Neg.Nr.GUN.pdf