westwinds
August 18th 12, 02:28 PM
I have a book The Vintage and Veteran Aircraft Guide, which has a table of information for all the aircraft in the book. Across the top of the columns we have abbreviations, for example, VMX VCR VS IRC RCR. So I know what the first three abbreviations are but what are IRC and IRC? The values for IRC are roughly between 400 and 1000 while RCR is about 300 to 600.