The Judi-Dart is a United States solid fueled sounding rocket.
At this time, the engine separates from the bolt, which reaches its 75 km peak at around 135 seconds after ignition start.
[2] The upper part of the rocket was a cylinder 4 cm in diameter and approximately 1 m high, and aerodynamically optimized.
The dart was propelled by the Judi rocket to an altitude of approximately 76 km, when a small explosive expelled the payload, normally made up of polarized metal sheets (copper) which were then tracked in their lateral movement.
In addition to this standard payload, others were supported, such as: parachutes, inflatable spheres, and temperature sensors.