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Helicopters started to be manufactured in the 1940's, and continued improvements were made through about 1986, when the bottom fell out of the aviation market.
Since then, some small improvements have been made, with most of them coming in the electronics/ avionics packages that include computer power.
What else can I help you with?
How and why where helicopters made?
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What will helicopters be made of in the future?
According to NASA, future helicopters may be probably made of shape-changing materials.
Who made military helicopters?
Heinkel made the first for Nazi Germany, but now Boeing and Sikorsky are well-known companies for building helicopters
What changes have helicopters made?
nobody knows
What materials are helicopters made of?
dura alminium
What are old helicopters made of?
By chicken wings
What are the release dates for Made in America - 2003 Sikorsky Helicopters - 1.10?
Made in America - 2003 Sikorsky Helicopters - 1.10 was released on: USA: 2004
What materials are used in helicopters?
Helicopters are made with sophisticated specialized engines and heavy materials which is fueled with special gas. They are also made of steel which makes it really heay.
What are the release dates for Made in America - 2003 Sikorsky Helicopters 1-10?
Made in America - 2003 Sikorsky Helicopters 1-10 was released on: USA: 2004
What was the name of the helicopter made in the US?
There have been hundreds of helicopters made in the US
Why is the invention of helicopters important?
Because it made transport easier.
Why are helicopters made?
Because they can do many things that winged aircraft can not do
