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What else can I help you with?
When were helicopters first used in combat?
Vertical Envelopment, or the use of helicopters in combat, was first introduced in the Korean war.
What was the first war that helicopters were used in?
The Korean war was the first time Vertical Envelopment was used, or the use of helicopters to assist troops in battle.
Which war saw the first widespread use of helicopters for rapid transport of casualties?
Korean War 1950's, note it is not asking when did the first helicopter was used...it is asking the first widespread of helicopters
Did helicopters come before airplanes?
No, airplanes came first
Who made military helicopters?
Heinkel made the first for Nazi Germany, but now Boeing and Sikorsky are well-known companies for building helicopters
Which Helicopters have Fenestron tail rotors?
Those are the helicopters designed by Aerospatiale (which was later merged into Eurocopter). IIRC, the first model to use it was the Dauphin.
How much money did helicopters cost when they were first invented?
When they were first invented they were not for sell yet
What war was first for extensive use of jet aircraft and helicopters?
Jets were introduced by the Nazi's towards the end of WWII. Helicopters debuted for the Americans in Korea. Admitting that the question itself is requesting a subjective answer, I'm tempted to say the first war to see extensive use of both jets and helicopters was Viet Nam, but that was only a conflict, so I guess the first American war to see extensive use of both jets and helicopters was Gulf War I, and the first war in the world to see extensive use of both jets and helicopters was probably the Falklands War.
When were helicopters first used by Germans?
The Germans built a few experimental helicopters before WW2, but never put any into production. The first production German helicopter was the MBB 105, about 1966
What was built first aeroplanes or helicopters?
the first plane was built in 1903 the first helicopter was built in 1909
How did helicopters change to still be useful?
Helicopters have improved and changed since they were first made. Many people and companies still work daily on improvements.
Who first invented helicopters in 1909?
Nobody invented the helicopter in 1909
