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SAE ARP721 1970 Edition, March 15, 1970
Complete Document
Active, Most Current
Turbine Drive Shaft Connection
Includes all amendments and changes through Reaffirmation Notice , May 1989
Additional Comments: C/R
Page Count:3
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AIA/NAS Aerospace Standards
This ARP applies to turbine engines that are to be used in helicopters. It provides the engine designer guide lines in achieving a satisfactory turbine engine drive shaft connection.