DescriptionFlightnumbers.jpg English: Old mechanical time table at Frankfurt's airport. Deutsch: Fallklappenanzeigetafel mit Flugnummern, Flughafen Frankfurt
This version has colored overlays and numbers that indicate wheel rotation speeds.Credit: NASA's Goddard Space Flight Center/CI Lab determination method:
caption for this photo: Please note that the three F-100C aircraft being in-flight refueled by a KB-50 are from the 452 (Repeat 452) Fighter Day Squadron (Vice
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