1. KarmanV. T. “The Impact of Seaplane Floats During Landing,” NACA TN-321, 1929.
2. FisherL. J.HoffmanE. L. “Model Ditching Investigation of the Douglas DC-4 and DC-6 Airplanes,” NACA RM-SL9K02A, 1949.
3. McBrideE. E.FisherL. J. “Experimental Investigation of the Effect of Rear-Fuselage Shape on Ditching Behavior,” NACA TN-2929, 1953.
4. ThompsonW. C. “Model Ditching Investigation of the Boeing 707 Jet Transport,” NACA RM-SL55K08, 1955.
5. ThompsonW. C. “Rough-Water Ditching Investigation of a Model of a Jet Transport with the Landing Gear Extended and with Various Ditching Aids,” NASA TN-D-101, 1959.