All-metal floats for the R-1 reconnaissater were designed by engineer Munzel. Skin - corrugated aluminum, underside - smooth aluminum. Floats were attached to system of struts (14 tube elements). Steel tubes had special airdynamic cross-section.
Trials were performed during Fall 1927 by pilot Ya.N.Moiseev, timing by V.V.Nikitin. Performance was better than one of the MR-1 on wooden floats due to substantial weight savings.
No production followed due to shortage of aluminum and light alloys.
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R-1 |
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Created April 11, 2000
by Alexandre Savine |
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