Which would provide the greatest gain in altitude in the shortest distance during climb after takeoff?

After takeoff, which airspeed would the pilot use to gain the most altitude in a given period of time?

(Refer to figure 38.) Determine the total distance required to land.

OAT ……………………………………………………………32 °F
Pressure altitude ……………………………………….. 8,000 ft
Weight …………………………………………………… 2,600 lb
Headwind component …………………………………… 20 kts
Obstacle ………………………………………………………. 50 ft

(Refer to figure 8.) What is the effect of a temperature increase from 30 to 50 °F on the density altitude if the pressure altitude remains at 3,000 feet MSL?