"Bent Throttles" was the quarterly newsletter of the IPMS Racing & Record Aircraft Special Interest Group. It was mainly produced by the members but also contains material contributed by well-known authors and draughtsmen, such as Ferdinand Käsmann, Harry Robinson and the late Jack Abbott. It is no longer produced, but the following index shows the content of the published newsletters.

All back issues of "Bent Throttles" are still available. The price is 6 UK pence per page plus postage, the BTs are mailed from Sweden. If you run Excel you can easily see exactly what to pay in this Interactive Excel file

If you pay via PayPal in Pounds Sterling you can place your order by paying the exact sum and stating the ordered issues in the PayPal message. If you want to pay by some other means or use some other currency please contact Anders Bruun (see contacts page).