Domanda 121, Principles of Flight - ATPL - Airline Transport Pilot license

Because VMCA with SLATS EXTENDED is more favourable compared to the FLAPS EXTENDED situation
Because SLATS EXTENDED provides a better view from the cockpit than FLAPS EXTENDED
Because FLAPS EXTENDED gives a large decrease in stall speed with relatively less drag
Because SLATS EXTENDED gives a large decrease in stall speed with relatively less drag