The day of the copters.
Heilcopter atop roof.
The major components of a typical helicopter.
A helipad is a landing area or platform for helicopters and powered lift aircraft.
Helicopter fuselages and tail booms are truss type or semimonocoque structures of stress skin design.
While helicopters and powered lift aircraft are able to operate on a variety of relatively flat surfaces a fabricated helipad provides a clearly marked hard surface away from obstacles where such aircraft can land safely.
The idea of taking off vertically making the transition to horizontal flight to the destination and landing vertically has been for centuries the dream of inventors it is the most logical form of flight dispensing as it does with large landing fields located far from city centres and the inevitable intervening modes of travel automobile subway bus that flight in conventional aircraft.
A helicopter crash landed monday afternoon onto the roof of a building in midtown manhattan and then caught fire authorities said.
A helicopter crashed onto the roof of a 54 story building monday afternoon in midtown manhattan killing the pilot new york city police and fire.
Eleven marines crouched on the flat roof of the u s.
A ch 47 chinook lowers onto a roof to receive afghan persons under control taken by 10th mountain division soldiers during operation mountain resolve.
The operation which began on nov.
Helicopter crashes into nyc high rise 02 28.
Main components of the transmission system.
Each of these.
A simplified explanation of how a helicopter flies.
Main rotor systems classifications.
7 is currently taking place in eastern afghanistan s kunar and nuristan provinces.
One person was killed in the crash which occurred atop 787.
From time to time shots rang out from below where thousands of.
A helicopter crash monday in manhattan highlighted the hazards of letting helicopters fly over the densely populated area and renewed calls for more restrictions on those flights.
Embassy nervously fingering their m 16 rifles.