# What Is Critical Point In Aviation?

## What is the sticking point in aviation?

A critical point (CP) or Equal Time Point (ETP) is when an aircraft performs the same flight time in two possible course deviations. Calculating the relevant CPs helps in decision-making after a major event, such as an engine failure or medical emergency on board.

## What is the turning point in aviation?

Time in flight in which an aircraft cannot return to the airport from which it took off due to fuel problems. Beyond this point, the aircraft must fly to another destination.

## How to calculate the same time?

To calculate the critical point (as it is sometimes called ETP), we use a simple formula:

1. Distance from ETP = total distance x rear GS / (front GS + rear GS)
2. Distance from FTE = 116 nautical miles x 95 knots / (65 knots + 95 knots)
3. = 68.9 nm.

## What is the meaning of a safe return?

The Safe Point of Return (PSR) provides the pilot with the furthest point the aircraft can safely reach and return to the point of takeoff with an appropriate stop, approach, landing, and fuel change.

## How to find the point of no return?

Point of no return (or point of safe return)

They are calculated by dividing the predicted fuel burn for the cruise by the predicted ground speed at the destination and alternate range, resulting in the amount of fuel required per nautical mile traveled in each direction.

## What is the point of no return called?

A point of no return (PNR or PONR) is a point beyond which it is necessary to pass because return is dangerous, physically impossible, difficult or prohibitive.

## What do V1 VR and V2 mean?

When the aircraft reaches Vr, the pilot, without manipulating the controls, makes a turn, after which the flying pilot uses the tail or side stick to lift the nose. … We can say that V1 is the relative speed compromise. V2 is the speed at which the aircraft will climb in the event of engine failure.

## Is there a turning point in a relationship?

We know a couple who broke up last week. She said it was over. What most people don’t realize is that every relationship has a “tipping point,” a turning point, when everyday dissatisfaction turns into “You’re done!” …

## What is the point of no return for a person?

When he ejaculates, the man reaches ejaculatory death, the point of no return. The semen is deposited in the upper part of the urethra, ready for ejaculation. Ejaculation occurs as a series of rapid contractions of the muscles in the penis and around the base of the anus. Involuntary pelvic thrusting can also occur.