| 摘要 |
PURPOSE: A learning air rocket launching apparatus is provided to exactly adjust the launching angle by incorporating an angle adjustment member at the most top portion of an auxiliary extending axis. CONSTITUTION: A learning air rocket launching apparatus includes a main axis(50) capable of extending back and forth, a rocket die(60) fixed at the top portion of the main axis(50), a guiding tube fixing die(70) for fixing the guiding tube at the top portion of the rocket in the main axis(50) and an angle adjustment member(80) for adjusting the launching angle.
|
