skyrocket

  1. P

    Does anyone have a best guess on how fast the Grumman XF5F Skyrocket was at sea level

    Grumman XF5F Skyrocket, 2 1200 hp radials and supposedly 380 mph at 20,000 feet. Best guess on top speed at sea level?
    • pinsog
    • Thread
    • grumman level sea skyrocket xf5f
    • Replies: 53
    • Forum: Aviation
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