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I found this report from NASA ,and I saw that five Boeing Military aircraft[ATTACH]715977[/ATTACH]I can ID one,the middle drawing,Model 985-606a may be,who can helpto ID the other.[URL unfurl="true"]https://ntrs.nasa.gov/citations/19900066456[/URL]
I found this report from NASA ,and I saw that five Boeing Military aircraft
[ATTACH]715977[/ATTACH]
I can ID one,the middle drawing,Model 985-606a may be,who can help
to ID the other.
[URL unfurl="true"]https://ntrs.nasa.gov/citations/19900066456[/URL]
