Students Steer a Blimp to Test Near Space Military Technology

Helium-Filled Airship Allows Tryout for Guidance, Navigation and Control System

Using a 17-foot-long helium-filled blimp, four propellers and sophisticated electronics, three Johns Hopkins undergraduates have built a model airship that will aid professional engineers who are designing a military craft to conduct surveillance at the outer edge of the Earth's atmosphere.

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