What is the air pressure at 36000 feet?
about 3.30 pounds per square inch
At 36,000 feet the pressure decreases to half again to about 6.71 in. Hg (225 mb) or about 3.30 pounds per square inch.
Can you breathe at 25000 feet?
Above 28,000 to 30,000 feet with extra oxygen under pressure — normal consciousness and life can be sustained to 50,000 feet. Above 50,000 feet with any form of oxygen — sustained human life is not possible without a pressure suit like astronauts wear.
What is the pressure at 35000 feet?
Example – Air pressure at Elevation 10000 m
Altitude Above Sea Level | Absolute Atmospheric Pressure | |
---|---|---|
feet | metre | psia |
25000 | 7620 | 5.45 |
30000 aprox. Mount Everest, Nepal – Tibet | 9144 | 4.36 |
35000 | 10668 | 3.46 |
What is the temp at 36000 ft?
For example: at 36,000 feet the standard outside air temperature is -56.5°C (-69.7°F) and is well below Jet-A’s freezing point of -40°C/F.
What is the ambient air pressure at 40000 feet in bar?
about 0.2 bar
At 40,000 feet (12,000 m), the ambient air pressure falls to about 0.2 bar, at which maintaining a minimum partial pressure of oxygen of 0.2 bar requires breathing 100% oxygen using an oxygen mask.
What is the pressure at 50000 feet?
1.6 PSI
Pressure at 100m
Altitude | Air Pressure |
---|---|
20,000 feet | 6.4 PSI |
30,000 feet | 4.3 PSI |
40,000 feet | 2.7 PSI |
50,000 feet | 1.6 PSI |
Can humans survive at 30000 feet?
30,000 feet, 9,144 meters, 9 kilometers or 5.7 miles – so far, only one person has ever survived a free fall from that height. 22-year-old flight attendant Vesna Vulovic, fell from 10,000 meters (33,000 feet) in the air, setting a world record for surviving the highest fall without a parachute.
What is the oxygen level at 30000 feet?
Altitude to Oxygen Chart
Altitude (Feet) | Altitude (Meters) | Effective Oxygen % |
---|---|---|
27,000 | 8230 | 7.5% |
28,000 | 8534 | 7.2% |
29,000 | 8839 | 6.9% |
30,000 | 9144 | 6.3% |
What is the air temperature at 35000 feet?
about -54C
If the temperature at ground level was 20C, at 40,000 feet it would be -57C. At 35,000 feet the air temperature is about -54C.