Why do pilots say rotate on takeoff?

Summary. Long story short, pilots say rotate as a verbal queue that the aircraft has reached its predetermined V_r and hence appropriate inputs can be applied to safely pitch the aircraft in a nose-up attitude to gain lift.

What does rotate mean when taking off?

Rotation is the act of lifting the nosewheel of a tricycle-geared airplane off the runway by pulling back on the yoke, raising the elevator and causing the tail to lower. This step is key to a smooth takeoff.

What is rotate takeoff speed?

Vr is defined as the speed at which the rotation of the aircraft should be initiated to takeoff attitude.

How do pilots know when to rotate?

Pilots calculate this value by the runway length, obstacles, temperature, runway slope and the weight of the airplane. The airplane manufacturer provides these performance figures determined during flight testing. This flight testing also provides the proper rotation speeds for each condition.

What do pilots usually say before takeoff?

Once the crew completes the pre-flight gear inspection, it's time to ignite the engine and take to the sky. These days however, it's much more common to hear pilots announce that the plane is “cleared for takeoff” — particularly on commercial flights — for the sake of brevity.

TAKE-OFF Speeds V1, Vr, V2! Explained by "CAPTAIN" Joe

What do pilots say when crashing?

Mayday, Mayday, Mayday is used by pilots when an incident is taking place on an aircraft & they need to make other pilots & air traffic control aware of their situation.

Why do pilots say heavy?

The word "heavy" means a larger aircraft type, with a Maximum Takeoff Weight of 160 tonnes or more. These aircraft create wake turbulence from their wings and require extra separation between following aircraft, and the use of "heavy" reminds other pilots of that fact.

What does v1 mean in flying?

V₁ is the maximum speed at which a rejected takeoff can be initiated in the event of an emergency. V₁ is also the minimum speed at which a pilot can continue takeoff following an engine failure.

Why do planes Bank after takeoff?

Answer: The sensation of slowing down is really one of slowing the rate of acceleration; this is due to reducing the thrust after takeoff to the climb setting. The sensation of “dropping” comes from the retraction of the flaps and slats. The rate of climb is reduced, causing it to feel like a descent.

What does pilot say before landing?

To indicate the landing clearance or final approach, the Captain will either make the following announcement and/or blink the No Smoking sign. “Flight attendants, prepare for landing please.” “Cabin crew, please take your seats for landing.” It may be followed by an announcement by a flight attendant.

How fast is a 747 going when it takes off?

The 747 goes from its approximate takeoff speed of 200 mph (89.4 meters per second) to 0 mph in 27 seconds.

How fast is a 747 going when it lands?

A 747 'Jumbo Jet' would typically land at a speed of about 145kts-150kts (166mph-172mph), depending on the landing flap setting selected.

Can autopilot take off?

It depends on the type of plane and other conditions, but autopilot typically cannot be turned out until the plane is at least 400 - 1,000 feet in the air. This means that for the entirety of the takeoff, the pilot is hand-flying and is truly in control.

Why do pilots reduce thrust after takeoff?

Pilots reduce thrust after takeoff mostly because of noise abatement procedures at the airport. Engines produce their most noise at takeoff power & to keep the local neighbor's happy airport departure procedures call for a reduction in power from 800 feet to 3000 feet to reduce noise pollution.

Do pilots prefer Airbus or Boeing?

Do pilots prefer Boeing or Airbus? Pilots will always differ in opinion. The general feeling is that Airbus aircraft on the narrowbodies (A320 etc) are slightly more comfortable in terms of space in the flight deck than a 737 for example.

Why do planes do not fly over the Pacific?

Flying over the Pacific Ocean is avoided by most airlines for most flights because it usually doesn't make sense to fly over it when shorter and safer routes exist. The Pacific Ocean is also more remote and less safe than the Indian and Atlantic Oceans to fly over, resulting in a higher chance of a plane crashing.

What is the scariest part of flying?

Boeing research shows that takeoff and landing are statistically more dangerous than any other part of a flight. 49% of all fatal accidents happen during the final descent and landing phases of the average flight, while 14% of all fatal accidents happen during takeoff and initial climb.

How late can a plane take off?

For domestic flights, they can't keep you on the plane for more than three hours. It's a four-hour rule for international flights. That means they need to get you back to the gate in time to get off before three or four hours elapse. The airline must offer you the opportunity to deplane during a tarmac delay.

What happens when pilot pulls back on stick?

Pulling back on the stick/yoke raises the elevators. This changes the lift characteristics of the stabilizer, deflecting air up and pushing the tail down (known as rotation). This in turn changes the angle of attack of the wing, which produces more lift. And the plane lifts off.

How fast do planes accelerate on the runway?

Planes accelerate between 115 mph and 160 mph (185 km/h – 257 km/h or 100 -140 knots) on the runway. But, the exact acceleration depends on the plane's model, outside temperature, and other factors. Generally speaking, commercial planes require the most acceleration to take-off, while small planes require the least.

What is VX in aviation?

Let's start with VX. This is known as the best angle of climb. Basically, this refers to the airspeed necessary to climb to altitude at a very steep angle. Or, in other words, VX is the speed at which you can achieve the greatest vertical gain in altitude over the shortest horizontal distance.

Why do pilots say squawk?

In short, SQUAWK refers to the communication that comes from an aircraft's transponder — or the radio equipment that a plane has that allows it to communicate with the radar system of air traffic control on the ground.

Why do they say souls on board?

Also, in an incident, the bodies should not be confused with the regular passengers. So, "souls" effectively communicates the number of living humans on board. There may certainly be holdovers from the maritime influences on aviation as well.

Why do we say Mayday?

As much of the traffic at Croydon airport at that time was to and from Le Bourget Airport in Paris, Mockford proposed the expression “Mayday" derived from the French word “m'aider" that means “help me" and is a shortened form of “venez m'aider", which means “come and help me".

Why do pilots say Roger?

The International Civil Aviation Organization (ICAO) officially defines the word "roger" to mean "I have received all of your transmission." For example, a pilot would say "roger" in response to an advisory from Air Traffic Control.