High Performance Glider - DG-800S Posted in Air-Air ... f water as additional ballast. air2air/16_dg800/2 air2air/16_dg800/3 air2air/16_dg800/4 air2air/16_dg800/5 Glider flying in Eichstätt, Bavaria / Altmühltal Shooting some air-air photos of a ...