The first aircraft, a South African Beechcraft King Air 200, landed at the new airport on 15 September 2015, prior to conducting a series of flights to calibrate the airport's radio navigation equipment.
The first aircraft , a South African Beechcraft King Air 200 , landed at the new airport on 15 September 2015 , prior to conducting a series of flights to calibrate the airport 's radio navigation equipment .
What are they calibrating via test flights at the airport?
What are they calibrating via test flights at the airport ?
the airport's radio navigation equipment.
the airport's radio navigation equipment.