What is a fixed location in space?
point. a fixed location in space. line. a figure made up of points that extend forever in both directions. ray.
What is named a fixed location in space and named with a capital letter?
Point. An exact location in space; named by a capital letter.
Is a location on a flat space?
A point is a location on a flat space.
How many planes does a space contain?
When we describe the relationship between two planes in space, we have only two possibilities: the two distinct planes are parallel or they intersect. When two planes are parallel, their normal vectors are parallel. When two planes intersect, the intersection is a line ((Figure)).
Can a plane go into space?
The bottom line is that airplanes can’t fly in space because there is no air in space. Airplanes rely on air to produce both lift and propulsion. Since there isn’t any air in space, airplanes must stay within the Earth’s atmosphere.
Can a plane accidentally fly into space?
Answer: A plane cannot fly off into space. Answer: A plane cannot fly off into space. Explanation: Planes, in a nutshell, fly because air goes over the wings. The high pressure below the wings pushes up against the wings.
Can Planes go to space?
Planes can and have flown into space for over 50 years – though not the kind you see at the airport. That’s because conventional planes need air for both propulsion and lift, and space is essentially a vacuum.
Why do planes fly at 35000 feet?
Avoiding Traffic and Hazards Flying higher means planes can avoid birds (usually), drones, and light aircraft and helicopters, which fly at lower altitudes. Planes flying eastward (including northeast and southeast) will fly at odd altitudes (i.e. 35,000 feet) and all other directions will fly at even altitudes.
What is the highest a plane has ever flown?
Answer: The highest commercial airliner altitude was 60,000 feet by Concorde. The highest military air-breathing engine airplane was the SR-71 — about 90,000 feet. The highest airliner flying today reaches 45,000 feet.
How high can a 747 fly?
What bird can fly the highest?
Do airline pilots carry weapons?
A year later, the Arming Pilots Against Terrorism Act was passed, allowing US pilots – working for US airlines – to carry guns in the cockpit. The first class of Federal Flight Deck Officers, as the gun-carrying pilots are known, graduated in April 2003. Classes have run ever since.
How high is too high for a plane?
While there is no official maximum altitude for flying from aviation authorities, aircraft carriers have their own maximum heights that they are capable of flying. Private planes and commercial jets can go up to 42,000 feet, while smaller aircraft often stay around 10,000 feet.
How high can you fly without a pressurized cabin?
The higher the maximum differential pressure, the closer to sea level the system can maintain the cabin. Federal Aviation Regulations say that without pressurization, pilots begin to need oxygen when they fly above 12,500 feet for more than 30 minutes, and passengers have to use it continuously above 15,000.
How do planes pressurize the cabin?
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. Most airplanes control their cabin pressure via an outflow valve. If an airplane’s cabin exceeds the pressure for which it’s specified, the outflow valve will open.
Can a pilot depressurize a cabin?
The current policy requires that the cockpit door be locked so that the hijackers have no access to the flight controls. A new method has been discussed whereby the pilots depressurize the cabin so as to eliminate the hijacking threat since all the cabin crew and passengers will be rendered unconscious.