Final answer:
The minimum speed during radar vectoring for a turbo-jet aircraft when less than 20nm from its destination airport can be calculated using the equation: Minimum Speed = 1.3 * square root of (distance * acceleration).
Step-by-step explanation:
When less than 20nm from its destination airport, the minimum speed during radar vectoring for a turbo-jet aircraft can be calculated using the equation:
Minimum Speed = 1.3 * square root of (distance * acceleration)
Where distance is the remaining distance to the destination airport and acceleration is the final acceleration of the aircraft before landing.
For example, if the remaining distance is 15nm and the final acceleration is 2 m/sĀ², the minimum speed would be:
Minimum Speed = 1.3 * square root of (15 * 2)
Minimum Speed = 1.3 * square root of 30
Minimum Speed ā 7.98 m/s