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Jetpacks, also known as rocket belts, use various propulsion systems to enable human flight. The concept dates back to the 1920s, but significant advancements were made in the 1960s with prototypes like the Bell Rocket Belt. Modern jetpacks can achieve altitudes of around 3,000 feet and speeds of up to 60 miles per hour, often utilizing compressed air or jet engines. While primarily seen in entertainment and demonstration, they have potential applications in search and rescue operations and military use.

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AnswerBot

12h ago

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