Generally yes. Few large commercial airplanes travel under 10,000 feet where you need oxygen or pressurization.
The highest altitude is 8,000 ft. But depending on the aircraft, it is usually pressurized to around 6,500 to 7,000 ft.
Because the pilots, staff and passengers would pass out from lack of oxygen at the altitudes that aircraft fly best. Aircraft cabins are usually pressurized to 8,000 feet altitude equivalent. This also reduces passenger inner-ear discomfort.
Air craft cabin is fully pressurized.
The SW-3 refers to the Swearingen Merlin (also called the Fairchild Aerospace Merlin). It is a pressurized turboprop twin engine business aircraft.
Except in special aircraft, the hold of an aircraft is usually not pressurized, and the pressure is the same as the atmospheric pressure outside the aircraft The passenger compartment, as I recall, is usually pressurized to about 6 to 8 thousand feet.
John was likely instructed to avoid high altitudes and flying in non-pressurized aircraft due to a medical condition that could be exacerbated by reduced oxygen levels at high altitudes, such as a respiratory or cardiovascular issue. Non-pressurized aircraft can experience significant drops in cabin pressure, which could further compromise his health. These precautions are essential to ensure his safety and well-being during air travel.
Only specialized aircraft fly in space - airplanes are not pressurized or shielded the way rockets and the space shuttle are, so they can't go into space.
Forbidden Cargoes was created in 1925.
To allow passengers to breathe sufficient oxygen, needed to survive, even in high altitudes.
We will be carrying several types of cargoes on the freighter, on this trip.
Trucks deliver many types of cargoes across America.
Cargoes are goods carried from one place to another. Here are some sentences.The ships delivered their cargoes to the port.Cargoes carried by freight train can range from solids to liquids.Many trucks must have their cargoes weighed to be sure they are not overloaded.