Nothing in an aircraft bends during flight. Planes are made of aluminum and steel. So they never bend unless its the bending type of steel.
Air craft cabin is fully pressurized.
The cabin is the enclosed space inside the aircraft where the passengers and flight crew ride.
body of aircraft blocks signal
Cabin crews perform their duty in the cabin. Typically there is no cabin in cargo aircraft. Cabin area is replaced by main deck and no passenger to service. I don't think airline will assign cabin crew to follow flight to serve pilots and license aircraft engineer (if any) onboard.
always do all the pre-flight checks related to emergency,co-operate and coordinate with the other members of the crew in any situation.
that flight time in excess of 30 minutes at those altitudes.
There are two types of crew members who serve the aircraft passenger.One is the CABIN FLIGHT ATTENDANT, the other is a member of the COCKPIT TEAM.
The cabin crew of an airplane is the reason they are there. The flight attendants are aboard for a number of reasons including but not limited to helping people during flight with questions, serving food and beverage as well as guidance during an emergency. So yes the cabin crew of an airplane company travel in the plane during their scheduled shift.
There are three ways to lease an aircraft: wet, damp and dry.In wet leasing, the lessor airline provides the airframe, insurance, maintenance, flight crew and cabin crew. The lessee airline provides fuel, operating authority and flight numbers.In damp leasing, the lessee also provides the cabin crew.In dry leasing, the lessee only provides the airframe.
Yes airplane windows open. On passenger jets most windows in the cabin are not designed to open. There are normally two windows in the flight deck that open. On small personal aircraft the windows are normally designed to be opened. Windows can be opened in flight as long as the cabin is not pressurized. Normally pressurization of the cabin happens in larger aircraft and above 10 000 feet where oxygen is not as plentiful as it is on the ground. When flying that high aircraft are normally pressurized and so that the conditions of hypoxia (lack of oxygen to the brain) do not affect the crew or passengers. Windows are not designed to be opened at high altitiudes and likely can not be opened due to the pressure asserted on the aircraft's frame. Small areas where air can escape from a pressurized cabin, such as a window, can have dire consequences if the difference in pressure inside and outside of the aircraft cause a rapid cabin decompression.
For keeping cool during ground operations. However, in light General Aviation aircraft, during the takeoff roll and climb out, the air conditioner must be in the off mode. Generally small aircraft have a switch linked to the throttle control which automatically switches the a/c off. In low level flight during summer months in places likes Texas and Arizona, a cabin's temperature can go as high as 140 degrees F. Airliners use a/c for maintaining a cool cabin for the passengers.
I don't know whether what you meant is the flight purser or the head cabin attendant. They are the higher ranked flight attendants usually gained due to them working for over 25 years in the airline. They are responsible for overseeing all the activities of her cabin crews in the flight, often decides what to do in a certain situation and referred as the leader in the flight.