This is a wonderful opportunity to get this terrific book. It is "ARC Type R-31A Glide Slope Receiver - Instruction Book" by Aircraft Radio Corporation. This is a very, very good read, and, by far is one of the most interesting books that can be found! 

  • "An in-depth explanation that is filled with diagrams and is presented in an oversized format! It still has its original fold-out illustrations!" This is an exceptional book and read. 

ARC Type R-31A Glide Slope Receiver - Instruction Book by Aircraft Radio Corporation is an Aircraft Radio Corporation - Edition 1962. The spiralbound book is in acceptable condition with some minor discoloring, a rubbing on the back, and some creasing/fraying - all fold-out pages are still there! This copy would make a special addition to any collection or library. 

  • For FREE U.S. S/H we use Media Mail (Priority Mail option at $7.95). We bubble-wrap our books for mailing. 

This is a super opportunity to get this terrific book. You can buy with confidence, we have been selling books for over 45 years. Thanks for buying!