The patented design by the employee, Paul Jackson, reduces total munition weight and volume by providing a projectile launcher with a permanent high-low pressure system within the launcher system ...

In the end, you get water that acts like projectile motion. Oh, I even looked at the trajectory of a water ... After the ball leaves the launcher (or whatever got it moving), it moves up and ...

In that experiment, I built a small Lego-based projectile launcher ... this water stream is mostly like the trajectory of a an object in projectile motion. If you want, you can take that image ...

More than four months after that incident, Saginaw City Council at its Monday, Nov. 19, meeting approved the purchase of three such "projectile launcher" weapons, which will be stored inside ...

The Charlotte Mecklenburg Police Department will be granted funds to purchase new equipment for its SWAT team, including night vision goggles and a projectile launcher that can fire rubber balls ...

Japan has test-launched a domestically developed ballistic missile in ... the Hyper Velocity Gliding Projectile is fired from a ground-based launcher during a test in California.