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the helicopters are bigger so there needs to be a greater weight distribution
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∙ 13y ago
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Why do helicopters always have a set of two blades?
Helicopters have 2 sets of blades to keep the helicopter balanced. This is due to the unique shape of the helicopter.
What lifts helicopters?
The rotor blades lift helicopters
Why helicaptor have three blades?
Helicopters don't just have 3 blades. It depends on the size and weightlifting capability. Small helicopters such as a Robinson R22 have only 2 blades, the military Merlin has 5 and the Chinook has two rotors with usually 3 blades each.
What holds a helicopters blades on?
The rotor hub holds blades on
What is the palindrome for system of horizontal blades that allow helicopters to fly?
Rotor blades
Why are helicopters noisy?
Older helicopters had noisy rotor blades, modern ones are very quiet.
Are helicopters rotor blades on the top called propellers?
No!
Are there any 3 blade rotor helicopters in use?
Yes, many small helicopters have 3 blades
What kind of flying machine has rotor blades and can hover?
helicopters.
Why do helicopters always have two sets of blades?
The upper set, the rotor, provides lift. The smaller blade at the rear provides steering .
What does rotor blades mean?
Rotor blades are on helicopters. They are the long narrow parts above the fuselage (cabin) .When these rotate they impart 'lift' to the helicopter.
How many Helicopters are in the Australian Army?
we use chinooks, blackhawks, tigers and kiowas. I believe the person is asking how many, as in the number, of helicopters are in the army.
