The profusely illustrated rate training manual is one of a series of training manuals prepared for enlisted personnel of the Navy and Naval Reserve who are studying for advancement in the Aviation Machinist's Mate R rating (ADR 1 and ADRC). Chapter one provides information helpful for use in advancement. Chapters two through ten consist of units on aviation supply, work center supervision and administration, reciprocating engine systems, reciprocating engine troubleshooting, engine analyzers, reciprocating engine removal and installation, fuel system maintenance, propeller operation and maintenance, and helicopter maintenance. A subject index is included. (Author/BP)