31. Solar sails use radiation pressure in a way to achieve a desired propulsive force. 32. Shorter contrasts his core band's propulsive pop-jazz with challenging orchestral arrangements. 33. But in trying to reach beyond the propulsive Stravinsky model, Antheil slips into melodrama. 34. The kinetic, propulsive segment set to Stravinsky's 1919 " Firebird" 35. The kinetic, propulsive sequence set to Stravinsky's 1919 " Firebird" 36. The author calls these stories trajectories, signifying the propulsive journeys undertaken by the characters. 37. They laugh and they cry and they dance, all to a propulsive rock soundtrack. 38. A wheels and axles, propellers, or a propulsive nozzle to generate the force. 39. The relatively small duct resulted in low mass flow, and thus low propulsive efficiency. 40. These also had a more vertical tail fin, used for a powerful propulsive stroke.
