Hosea Kutako International Airport lies in the tropics at 22.48° S, 17.47° E, on Africa/Windhoek time (UTC+2). Tropical airports contend with heat and humidity, both of which thin the air and lengthen takeoff runs, and with convective storms that build fast in the afternoon.
Hosea Kutako International Airport has 2 runways. The longest, 08/26, measures 15,010 ft by 148 ft, which puts the field in the full-length intercontinental category: a fully loaded Boeing 777 or Airbus A350 can depart for the far side of the world. The surface is asphalt. Both are lit for night operations.
Runway 08/26 is aligned roughly north-east/south-west, which is the clearest hint you get about the prevailing wind here: runways are built to face the wind that blows most often, because aircraft take off and land into it. With 2 runways across 2 different headings, crews can pick whichever best suits the wind.
The runways are not interchangeable. 16/34 is 5,000 ft against 08/26's 15,010 ft, a difference of 10,010 ft, so the shorter one generally takes regional traffic while the longer handles anything heavy.
The field sits at 5,640 ft, high enough that density altitude matters. Takeoff runs stretch on warm afternoons and climb performance is weaker than the same aircraft would manage at sea level.