abstract:The Bell Rocket Belt is a low-power rocket propulsion device that allows an individual to safely travel or leap over small distances. It is a type of rocket pack.
Before leaving the BellRocketBelt, it's worth noting that Mr. Li's essential innovation powering a jetpack by way of a pressurized umbilicus is exactly how Bell engineer Wendell Moore tested his first prototype in the late 1950s, except Mr. Moore used nitrogen gas instead of water.