The Johanesburg airport (FAJS) is near to Ellis Park ground used by the South African International Team for home games. The aircraft was on climbout and tracking the Ragul VOR. This is a Standard Instrument Departure (SID) flight and likely to be out of Runway 21 due to its low level, runway 3 would have allowed a greater climb by the time it passed over Ellis Park as the take off is in the opposite direction
high temperatures
In my opinion, 200 feet of altitude, either higher or lower, from the normal baseline altitude of the person, will have little to no affect on breathing or pulse.
A high altitude coffee maker is a special type of coffee maker that is used for areas that are at higher altitudes. What makes it different than standard coffee makers is that it boils water at a lower temperature due to the altitude.
Pressure altitude is the altitude above the standard datum plane where the altimeter is set to 29.92 inHg. If the altimeter setting is 30.00 inHg at 1000 ft, the pressure altitude would be lower than 1000 ft since the altimeter setting is higher than standard.
Air at lower altitude is more dense and has higher pressure compared to air at higher altitude, which is less dense and has lower pressure.
The higher the altitude the lower the temperature.
The higher the altitude the colder the climate, the warmer the climate the lower the altitude.
lower
makes 40% oxygen than lower altitude
In general, the higher the altitude, the lower the pressure, and the lower the pressure the lower the boiling point.
Normal altitude refers to the typical height above sea level at which an aircraft flies during a flight. For commercial airplanes, cruising altitude ranges from 30,000 to 40,000 feet. Smaller aircraft typically fly at lower altitudes, between 5,000 and 10,000 feet.
The greater the altitude, the lower the air pressure.