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Space History Photo: An experimental low-drag test panel is seen on the wing of a Douglas B-18 airplane in the spring of 1941. The panel was fitted with suction slots and pressure tubes for a free flight investigation of the transition from laminar to turbulent flow in the boundary layer. http://oak.ctx.ly/r/2dmm
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Neil Delport's profile photoВладимир Низов's profile photo
 
hard work and testing pays off, and for these mega lads took off on too and beyond the moon.
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