Governor William B. Milliken signed legislation that made manned hot-air balloon flights from and over Michigan legal. This law ended a ban over the sale and use of such balloons that had been in effect since 1931.
Source : Michigan is Amazing
Governor William B. Milliken signed legislation that made manned hot-air balloon flights from and over Michigan legal. This law ended a ban over the sale and use of such balloons that had been in effect since 1931.
Source : Michigan is Amazing