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Challenger black smoke. Raumfhre Challenger kurz vor liftoff schwarzer Rauch tritt aus Feststoffbooster aus Sonstiges public domain da Fotografie einer USRegierungsbehrde awesomes asp NASA PDUSGov Original upload log de Nachcommonsverschieber CommonsHelper de Challengerblacksmoke Keimzelle bytes no Bildbeschreibung Raumfhre