D-1633 Air-to-Air close to sunset!!! The "Heilige DG300" ("Holy DG300") of the DLR during a wind-profiler-messurement-flight over Nordholz. In the background you can see the City of Cuxhaven. This DG is a special (whatch the nose-probe) messurement-glider and is the only DG300 with more wingspan (17m). (mehr von D-1633)