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.
The higher the altitude the lower the temperature.
The higher the altitude the colder the climate, the warmer the climate the lower the altitude.
At high altitude the temeperature is lower.
At high altitude the pressure is lower.
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.
The greater the altitude, the lower the air pressure.
the higher you are the more the density decreases