What factors affect aircraft performance?

The primary factors most affected by performance are the takeoff and landing distance, rate of climb, ceiling, payload, range, speed, maneuverability, stability, and fuel economy.

What component in this system is used to regulate the temperature of air in the cabin How does it achieve this?

The temperature of the air distributed to the cabin and cockpit is controlled by mixing hot trim air with the conditioned air from the mixing manifold before it enters the cabin. There is a separate trim-air valve for each zone. The trim-air valves regulate the flow of trim air to control the temperature of the zones.

Why cabin pressurization is required when aircraft flies above 10000 ft altitude?

Pressurization becomes increasingly necessary at altitudes above 10,000 feet (3,000 m) above sea level to protect crew and passengers from the risk of a number of physiological problems caused by the low outside air pressure above that altitude.

How does humidity affect aircraft performance?

As the humidity goes up, the air pressure for a given volume of air goes down. This means the wings have fewer air molecules to affect as they are pushed through the airmass. Humidity decreases the performance of most aircraft, not only because of it’s effect on the wings, but also the effect on the engines.

How do pressurized cabins work?

Airplanes pressurize their cabins by pumping air into them. As their jet engines suck in air, some of the excess air is diverted into the airplane’s cabin. The air is both cooled and humidified — meaning moisture is added to it — after which it’s circulated into and throughout the cabin.

What is environmental control system in aircraft?

In aeronautics, an environmental control system (ECS) of an aircraft is an essential component which provides air supply, thermal control and cabin pressurization for the crew and passengers. Additional functions include the cooling of avionics, smoke detection, and fire suppression.

Why does an airplane cabin need to be pressurized?

To recap, airplanes are pressurized because it protects pilot, crew and passengers from hypoxia. Airplanes are designed to pump air into the cabin to mimic the 14.7 pounds per square (PSI) of pressure that’s found at sea level.

Why do airplanes need to be pressurized for passenger safety when flying high in the atmosphere?

A: Airplanes are pressurized because the air is very thin at the altitude they fly. At this altitude humans can’t breathe very well and our body gets less oxygen.

What is the one common factor which affects most preventable accidents group of answer choices?

Terms in this set (20) What is the one common factor which affects most preventable accidents? A Human error.

How and why are airplanes pressurized?

A: Airplanes are pressurized because the air is very thin at the altitude they fly. To prevent all of these complications, the cabins of many aircraft are pressurized to near sea level pressure, which makes breathing in an airplane about the same as breathing at sea level.

Why did Airbus make the A320 so wide?

To make the A320 more attractive to passengers, and therefore airlines, Airbus decided to make a wider cabin than their competitors. With an outside cabin diameter of 3.95 metres (12 feet 11.5 inches), which stacks up well against the Boeing 737 at 3.8 Metres (12 feet 4 inches) or the Boeing 717 with 3.34 metres (10 feet 11.6 inches).

How much does an A320 fuel tank weigh?

A319/A320 A321 Wing tanks: 27,500 lbs 27,500 lbs. Center tank: 14,500 lbs. 14,500 lbs. Additional Center tanks: N/A 10,500 lbs. Total useable fuel: 42,000 lbs. 52,500 lbs.

Who is the final authority for American Airbus A320 training?

As always, the OM, FM and American Airbus A320 Training Dept are your final authorities. For corrections, suggestions or comments email: [email protected] Welcome to the Airbus! Resistance is futile, you will be assimilated. American Airlines Airbus A319, A320, A321 Notes 2 Table of Contents

What is the max operating altitude of an airplane?

Max operating altitude: 39,000 ft. (A) Max landing gear extension altitude: 25,000 ft. Max operating altitude w/ slats and/or flaps extended: 20,000 ft. Note: use Wind Limitations chart in QRH for Crosswind Limits in Contaminated Runway, Low Visibility (below 4000 RVR) or Autoland conditions.