Question id 156 - Flight Planning and Monitoring - ATPL - Airline Transport Pilot license

X = (D/2) x GSo / (GSo + GSr)
X = D x GSo / (GSo + GSr)
X = (D/2) + GSr / (GSo + GSr)
X = D x GSr / (GSo + GSr)

Training tests and timed exam simulations ATPL - Airline Transport Pilot license