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3 unusual facts about Ryan Model 147


Big Safari

This effort led to the first operational unmanned reconnaissance vehicle, the redesignated Ryan Aeronautical AQM-34 Lightning Bug.

Ryan Model 147

In 1959, Ryan Aeronautical performed a study to investigate how the company's Firebee target drone could be used for long-range reconnaissance missions.

The system injected chlorosulfonic acid into the engine tailpipe when the drone entered hostile territory, which created very tiny ice crystals, forming a transparent contrail.



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