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.
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.
Descents are part of normal procedures, but also occur during emergencies, such as rapid or explosive decompression, forcing an emergency descent to below 3,000 m (10,000 ft) and preferably below 2,400 m (8,000 ft), respectively the maximum temporary safe altitude for an unpressurized aircraft and the maximum safe ...
A rough estimate of the probability of an airplane going down due to an emergency is about 1 in 11 million, meaning it would take us quite a few lifetimes before actually experiencing a plane crash. That's a whopping 0.00001% chance that something will go terribly wrong on your flight.
Turbulence, which causes planes to suddenly jolt while in flight, is considered a fairly normal occurrence and nothing to fear. The movement is caused by "atmospheric pressure, jet streams, air around mountains, cold or warm weather fronts, or thunderstorms," according to The Federal Aviation Administration.
What is the safest seat on an airplane? According to a TIME investigation from 2015 that examined 35 years of aircraft accident data, the middle seats at the back of the plane had the lowest fatality rate at 28%. The second-safest option is the aisle seats in the middle of the plane, at 44%.
Airliners can descend over 8,000 feet per minutes if needed. A descent from 35,000 feet at that rate would have you down to 11,000 feet in 3 minutes or less. John Cox is a retired airline captain with US Airways and runs his own aviation safety consulting company, Safety Operating Systems.
A general rule of thumb for initial IFR descent planning in jets is the 3 to 1 formula. This means that it takes 3 NM to descend 1,000 feet. If an airplane is at FL 310 and the approach gate or initial approach fix is at 6,000 feet, the initial descent requirement equals 25,000 feet (31,000–6,000).
A: Normally an airliner will begin its descent around 100 to 120 miles from the destination (assuming the cruising altitude is above 30,000 feet). The point of initial descent varies depending on the cruise altitude, the amount of traffic going to your destination and weather conditions.
If anything goes wrong, the likely result is a runway accident, which can have deadly consequences. According to a study published by Boeing Commercial Airplanes, nearly half of all aviation accidents occur during the final approach or landing and 14 percent occur during takeoff or initial climb.
“It's not the least bit uncommon for jets to descend at what a pilot calls 'flight idle,' with the engines run back to a zero-thrust condition,” he wrote. “They're still operating and powering crucial systems, but providing no push.
A: Most planes use a long runway before takeoff to gain enough speed for the plane to lift up into the air. Most airplanes can take off only if they are moving fast enough. The force of lift needs to be stronger than the force of weight.
Question: How do pilots know when to descend to land on the assigned runway at the correct speed? Answer: Pilots plan the descent based on the wind and air traffic flow. Working in partnership with air traffic control, the descent is executed allowing adequate distance to descend and line up with the proper runway.
For larger aircraft, typically people use some form of the 3/6 Rule: 3 times the altitude (in thousands of feet) you have to lose is the distance back to start the descent; 6 times your groundspeed is your descent rate.
It's called the 3-2-1 rule, and it's the easiest way to remember the regulation. To recap, if the weather at your destination isn't at least 3 SM of visibility and 2000' AGL ceilings from 1 hour before to 1 hour after your ETA, you need to file an alternate.
In general, a comfortable rate of descent for a fit person is 500 feet per minute.
Rate of Descent on Final Approach
For a 3 degree glideslope, required rate of descent in feet per minute is approximately equal to ground speed in knots multiplied by 5.
The landing gear flexes and throws the airplane back into the air. A bounce can also be the outcome of contacting the ground with too much forward speed. The airplane can skip back into the air if the wing is not stalled at touchdown.
1. Can a passenger plane fly with just one wing or upside down? “An airplane cannot stay in the air with just one wing. Both wings are necessary to provide enough lifting power for the plane to stay in the air.
Technically this is the so-called 'stall speed', where air passes over the wings fast enough to sustain altitude, and for small planes this can be less than 50km/h (31mph). But at such low speeds, the aircraft is easily destabilised, and could fail to leave the runway.
Pilot error is the number one cause of aviation accidents. Piloting an aircraft requires lengthy training, a knowledge of the mechanical components of an aircraft, and hand-eye coordination skills to effectively and safely maneuver an aircraft.
Over its 97-year history Qantas has amassed an amazing record of firsts in safety and operations and is widely regarded as the world's safest airline since it hasn't suffered any accidents in the modern jet era.
A: As a jet descends toward the runway, the pilot increases the power to maintain a specific descent rate (usually around 700 feet per minute). Jet engines require time to accelerate, so the increase in thrust (known as spooling up) improves the ability to go around should it be necessary.