CAA to investigate alleged jetpack flight in Taichung ILLEGAL TAKE-OFF? An import permit is needed to bring a jetpack into Taiwan and people who want to use one must be certified as ‘flight-worthy’ By Hsiao Yu-hsin, Hsu Kuo-chen and Jake Chung / Staff reporters, with staff writer The Civil Aeronautics Administration (CAA) yesterday said it would work with law enforcement authorities to determine the authenticity of a video clip circulating online that purportedly shows a person flying with a jetpack over Taichung. The Civil Aviation Act (民用航空法) designates jetpacks as level 1 aircraft and people who want to bring them into Taiwan need to obtain an import permit, the agency said in a statement.