| 摘要 |
For initially stabilizing a rocket, a line (22) of predetermined length is used, one end (23) thereof being attached to the bottom of a starting tube (16), from which the rocket is to be launched, the line (22) being manufactured from piano wire, and the turns (25) are formed so that their inner diameter is less than the external diameter of the rocket shell (10), whereby the line will grip the shell, and may be pulled off, turn by turn, when the rocket starts its flight, the rocket shell (10) preferably being provided with windows (15) level with a jet nozzle (14) of the propulsion motor, and the turns (25) of the line being preferably arranged so they initially cover parts of these windows. <IMAGE> |
