Water is added to the bottle then placed on the launcher. The neck of the bottle is pressed down over an o-ring, then the release clamp is slid over the neck's flange to hold the rocket until ready to launch.
FILE NAME: May21_146.JPG | DATE: 5/21/06 11:47 AM | CAMERA: Hewlett-Packard Company (HP PhotoSmart 315) | RESOLUTION: 1600 x 1200 | NATIVE FOCAL LENGTH: 5.88mm | FLASH: Flash did not fire | EXPOSURE TIME: 59/10000 sec | METERING MODE: Multi-segment | APERTURE: F9.8