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 it mean when pilot says heavy?

The term heavy is used during radio transmissions between air traffic control and any aircraft which has been assigned a maximum takeoff weight (MTOW) rating of 136 tonnes (300,000 lb) or more.

Why are passenger planes called heavy?

A “heavy” designation means an aircraft has a certified maximum takeoff weight (MTOW) of 300,000 pounds or greater. This designation helps controllers better alert and space aircraft accordingly that might be more susceptible to the increased wake turbulence created by these heavy aircraft.

Why do pilots say tree instead of three?

“Tree,” “fife” and “niner”

Aviators often speak “pilot English” to avoid miscommunications over radio transmission. “Tree” for instance, means three, “fife” is the number five and “niner” means nine, says Tom Zecha, a manager at AOPA.

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.

WHY do pilots say HEAVY? Wake Turbulence EXPLAINED BY CAPTAIN JOE

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 pilots say souls?

ATC: 4194 Say souls on board. (This is the ATC terminology for asking how many people are in the plane. It is the standard terminology, and when you file any flight plan that's the term for number of people on the plane; but when you hear it said out loud by a controller it's usually a bad sign.

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 Vr and hence appropriate inputs can be applied to safely pitch the aircraft in a nose-up attitude to gain lift.

What does squawk 7777 mean?

Some squawk codes are reserved, such as 7700 (emergency), 7600 (communication failure), 7500 (hijacking), 1202 (glider), 1200 (VFR), etc. One of these, 7777, is apparently used for "military interception." What does this mean in the United States?

Why do planes slow down 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 V2 mean in aviation?

V2: Takeoff Safety Speed. V2 is the minimum speed that needs to be maintained up to acceleration altitude, in the event of an engine failure after V1. Flight at V2 ensures that the minimum required climb gradient is achieved, and that the aircraft is controllable.

Why do pilots say no joy?

1. In military aviation, a term indicating that no visual confirmation of another aircraft (especially an enemy) has yet been made; no information available at this time. Ground control: "Pilot, be aware that you have traffic at 11 o'clock." Pilot: "Copy that, no joy so far."

Why don t we fly over the Pacific Ocean?

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 do pilots say when crashing?

The typical way of saying it is to call it three times in a row — Mayday! Mayday! Mayday!. And as soon as that call is heard over the radio, all radio chatter shuts down immediately so that the person sending out the distress signal can have a clear channel to describe their emergency.

What happens if you squawk 0000?

Code "0000" should never be assigned or used. However, NASA recommends that crews set 0000 after landing to help detect when a clearance has not been received.

What does squawk code 7000 mean?

7000. ICAO. VFR standard squawk code when no other code has been assigned. EASA countries. Code that pilot shall set when not receiving air traffic services, unless otherwise prescribed by the competent authority.

What does 7500 mean in aviation?

If an aircraft transmits or "squawks" 7500, it is understood that the crew is letting everyone know they are being hijacked. The JetBlue pilots were trying to squawk 7600, which is the code for radio failure. They missed by one digit.

Why don't we fly from Alaska to Russia?

The smaller of these granite islands is American. These islands can be used as a resting point during a crossing of the Bering Strait, however, being in the proximity of Russia's Big Diomede Island will reduce the chance of a successful crossing from Alaska to Russia.

Why do flights to Japan go over Alaska?

Commercial airlines typically fly a Northern curved route that goes over Canada and Alaska. Therefore, they spend less time over the Pacific Ocean, allowing for emergency landings if needed.

Why do planes not fly in a straight line?

The reason for this is that the earth revolves on its axis, forcing the middle to bulge out slightly. The curvature of the earth and its extra equatorial width mean that curving towards the poles is a shorter distance than flying in a straight line.

Why do pilots say Fox 2?

When you fly one of our Air Combat missions, you will hear “FOX 2, Fight's On” to initiate our canned setups. “FOX 2” is a brevity code used by fighter pilots to declare a weapon's release (sorta like “bomb's away” from WWII).

Can a pilot fly again after ejecting?

There's no fixed number – each individual is unique, as is the ejection that they endure. After ejection, a pilot will be given a full medical evaluation and it is down to that medical professional to advise whether it is recommended that the pilot continues to fly or not.

How do pilots pee?

Pilots put on the cup or pad beneath a special pair of underwear. When it's time to go, the pilot connects the cup or pad with a tube leading to a pump outside the flight suit. The battery-operated pump pulls the urine through the tube to a collection bag, where the pee is stored until the end of the mission.

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.

At what speed does a plane take off?

Typical takeoff air speeds for jetliners are in the range of 240–285 km/h (130–154 kn; 149–177 mph). Light aircraft, such as a Cessna 150, take off at around 100 km/h (54 kn; 62 mph). Ultralights have even lower takeoff speeds.