ocr: mass without motors 70.00 gram profile: subsonic only rererence area 8.000 sq.cm. drag coefficient 0.750 launch angie 5.00 deg launcher length 10.00 m. stop at impact 10.0 98E. Htmospnere: constant density temperature at sea level 20.00 °C elevation 0.0 m. sea level pressure 1015.9 mbar gravitational acc. 9.800 m/s**2 OK wind velocity 2.00 m/sec. Cancel