Maneuvres Flashcards
Centripetal force required to turn a helicopter is provided by (power, total rotor thrust) provided it is ——- in the direction of the turn.
Tilted
During a standard rate turn the nose passes the horizontal at ( 3, 6) degrees per (second, minute)
3
Second
If a helicopter maintains a certain radius but flies faster, the rate of turn will (increase, decrease) and the angle of bank required must be (shallower, steeper)
Increase
Steeper
The angle of bank required to carry out a standard rate turn at an airspeed of 50 kts is —— degrees.
60 , take away the zero and add 7 = 13 degrees.
When two identical helicopters at a similar gross weight but different airspeed carry out a turn at the same rate of turn, the slower helicopter must bank (more, less) and the slower helicopter travels on the ( same, a larger, a smaller) radius.
Less
Smaller
When two identical helicopters at similar gross weight but different speed carry pout a turn on the same radius, the faster helicopter must bank ( steeper, shallower, the same) and the faster helicopter will have a ( greater, smaller, similar) rate of turn
Steeper
Greater
The load factor in a level turn is directly proportional to (weight, total rotor thrust) and(increases, decreases) with an increased in angle of bank.
Total rotor thrust
Increases
When turning level at an angle of bank of 60 degrees the load factor is ——- times ( greater, smaller) than ( total rotor thrust, weight)
2
Greater
Weight
The steeper the angle of bank in a level turn the ( greater, less than) the requirement for —— to overcome increased (profile, induced) drag.
Greater
Power
Induced
Assuming a constant airspeed, when in a climbing turn, the rate of climb will be ——- than when in a straight climb and the angle of climb will be (steeper, shallower)
Less
Shallower
Two helicopters are identical but one carries more weight than the other and both fly at the same airspeed. When turning on the same radius, the heavier helicopter must bank (more, less, the same) as the light one and its rate of turn will be (greater, the same, less)
The same
The same
To turn your helicopter at a constant radius around a ground feature in a wind, the angle of bank must be steepest when the wind is on the (nose, tail, left, right) of the aircraft and shallowest when the wind is on the (nose, tail, left, right)
Tail
Nose