Brain teasers for those that believe down wind turns are "different".
...actually the enclosed gondola of an enormous balloon. As you look down at th...und is passing by very swiftly far below. The balloon is in a stiff south wind, and...th the airmass without resistance, and so the balloon's velocity is constant, and s...No transponders for Ultralights (still) !!! Through 2020 and beyond. Pheww!!!
...as not originally certificated with an engine-driven electrical system or which has not subsequently been certified with such a system installed, balloon or glider may conduct operati...