in beginn of 1988, the German Media show picture of a unusual German Prototype
Grob Werke D-450 Egrett-1 a propeller plane with extrem long wings [picture 1]
this was joint Luftwaffe-USAF program "LAPAS" - called in U.S. "Senior Guardian"
Luftgestütztes, abstandsfähiges Primär-Aufklärungssystem...
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