Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: $Revision: 1.6.2.16 $; site faust.UUCP Path: utzoo!linus!decvax!cca!faust!schrei From: schrei@faust.UUCP Newsgroups: net.space Subject: Re: Orphaned Response Message-ID: <15000003@faust.UUCP> Date: Sat, 27-Jul-85 16:08:00 EDT Article-I.D.: faust.15000003 Posted: Sat Jul 27 16:08:00 1985 Date-Received: Tue, 20-Aug-85 00:12:09 EDT References: <0@decwrl.UUC.UUCP> Lines: 8 Nf-ID: #R:decwrl.UUC:0:faust:15000003:177600:364 Nf-From: faust!schrei Jul 27 16:08:00 1985 There has been at least one helicopter with two primary rotors and no tail rotor. Whether the two primaries (one fore, one aft) were counter- rotating or not, I don't know. I also don't know its official designa- tion, but it looked like a flying banana with a rotor at each end, and no tail rotor. It was in service in 1958, and quite possibly much earlier.