On a cross-country flight, point A is crossed at 1500 hours and the plan is to reach point B at 1530 hours. Use the following information to determine the indicated airspeed required to reach point B on schedule.
Distance between A and B: 70 NM Forecast wind: 310° at 15 kt. Pressure altitude: 8,000 ft. Ambient temperature: -10°C True course: 270°
The required indicated airspeed would be approximately