Showing posts with label Kamov. Show all posts
Showing posts with label Kamov. Show all posts

Thursday, 3 December 2015

MIL Mi-24 Helicopter.

Another Unique Design.

That no western design company has followed, and one wonders why?

The Mil helicopter designers are but a few who built helicopters in the former Soviet Union, Kamov and Yakolev were the other two. The Mil's started with the Mi-1 and then just progressed in size up to the Mi-6/10 and on to the most succesful Mi-17/117, Mi-171.

But the origins of the the Mi-24/25-35 have a much different take, it was the Afghanistan wars of the 1970'-80's that called for a combined helicopter roles so that both specialised troops could be got on to an area fast and protected by heavy fire.

The rocket pods on the Mi-8/17 were not suitable, so it was decided to combine two machines into one, transporter and gunship. There have over the years been many variants from the early glazed noses to the present aircraft style canopies. 

The west meantime do not seem to have taken advantage of developing a similar type, but rather have kept to fast transport backed up by supporting helicopter gunships.

Thursday, 30 May 2013

Helicopters SAR.

Search and Rescue.

What are the best helicopters employed for search and rescue operations?

The Sikorsky S-61 and Westland Sea King have probably in the British isles been the best to serve in this role. France has used the Super Frelon, Russia and Eastern European countries the Mil Mi-14/17/117. All basically the same machine with additions added on.

First things with SAR is you need range, you also need capacity. It would be no good going out 250 miles to a tanker sinking fast with 17 crew and a SA-365 Dolphin? 

The U.S. have used a variety of machines, but it looks like the S-92H will be the helicopter for the beginning of this century. Meanwhile Canada has joined many other nations in buying the Westland-Augusta AW-101 Merlin.

Thursday, 28 March 2013

Kamov Helicopters.

The Kamov family.

The Russian Kamov helicopter has a unique design in that it is a twin rotor machine, one being placed above the other. Very little was really known about these machines that were seen operating with the Soviet Navy during the years of the cold war. KA-25, 27/32.

Today we know that they were much bigger than earlier thought and more stable than many western designs. The newer twin boom KA-226 is another breakthrough in the helicopter platform and many varients continue to be built.

Meanwhile Kamov also pushed the bounderies with the KA-50 Alligator, probably the fastest helicopter ever built. Powered by two jet engines.