- What happens if a helicopter flies too high?
- Can a plane land with a full tank of fuel?
- Why do planes leave white smoke?
- What happens if both engines fail on a plane over the Atlantic?
- Is fuel dumping bad for the environment?
- How often do airplanes dump fuel?
- Do planes dump fuel landing?
- Do pilots smoke in the cockpit?
- How many gallons of fuel does a 747 hold?
- What happens when aircraft dump fuel?
- Do airplanes dump toilet waste in air?
- Why do planes circle before landing?
What happens if a helicopter flies too high?
What Happens If a Helicopter Flies Too High.
As the helicopter ascends, the air begins to thin.
With thinner air, the main rotor becomes less efficient.
The higher the helicopter flies, the slower it ascends due to the reduced power generated by the rotor..
Can a plane land with a full tank of fuel?
Yes! But it is safer to land an aircraft below its published MLW. … You could be taking off with a full load of fuel but no cargo/passengers, in which case it is entirely possible that you may be below MLW. And in which case the answer would be yes, it’s entirely possible to land with full fuel tanks.
Why do planes leave white smoke?
Jets leave white trails, or contrails, in their wakes for the same reason you can sometimes see your breath. The hot, humid exhaust from jet engines mixes with the atmosphere, which at high altitude is of much lower vapor pressure and temperature than the exhaust gas.
What happens if both engines fail on a plane over the Atlantic?
It happens on just about every flight.” … Flying at a typical altitude of 36,000 feet (about seven miles), an aircraft that loses both engines will be able to travel for another 70 miles before reaching the ground.
Is fuel dumping bad for the environment?
Observed impacts of fuel dumping If jet fuel were to routinely hit the ground it would pollute water resources and land, as well as damage crops and biodiversity.
How often do airplanes dump fuel?
2 Answers. These two reports cite that the US Air Force at one time jettisoned fuel nearly 1000 times per year. The second report also mentions that commercial airlines reported 485 instances of fuel jettison over a 5 year period.
Do planes dump fuel landing?
Fuel dumping (or a fuel jettison) is a procedure used by aircraft in certain emergency situations before a return to the airport shortly after takeoff, or before landing short of the intended destination (emergency landing) to reduce the aircraft’s weight.
Do pilots smoke in the cockpit?
Technically, smoking in the cockpit is allowed by US law in some circumstances, but smoke wafting into the cabin isn’t something that people want to experience — especially passengers who pay thousands of dollars for a seat, since first and business class are directly behind the flight deck.
How many gallons of fuel does a 747 hold?
63,705 gallonsAccording to Boeing, the fuel capacity of a 747–400 aircraft depends on the engines used. The maximum seems to be 63,705 gallons. Could a military refueling plane refuel a Boeing 747 civilian plane in case of an emergency?
What happens when aircraft dump fuel?
Dumped jet fuel is supposed to evaporate before it hits the earth, but even Boeing has said that “Even though fuel is vaporized, “it is still suspended in the atmosphere.
Do airplanes dump toilet waste in air?
Blue ice, in the context of aviation, is frozen sewage material that has leaked mid-flight from commercial aircraft lavatory waste systems. Airlines are not allowed to dump their waste tanks in mid-flight, and pilots have no mechanism by which to do so; however, leaks sometimes do occur. …
Why do planes circle before landing?
Generally, planes will circle above airports for the same reasons planes sometimes need to perform go-arounds. This could be anything from weather to an incident on the runway. … Sometimes weather or a plane stuck on the runway can clear out in a short enough time that circling around the airport is an acceptable delay.