From: utzoo!decvax!ucbvax!CAD:tektronix!zehntel!sytek!menlo70!hao!hplabs!sri-unix!gwyn@Brl-Bmd.ARPA Newsgroups: net.physics Title: Re: faster than light. Article-I.D.: sri-arpa.314 Posted: Sat Jan 22 22:52:29 1983 Received: Sun Jan 30 06:45:08 1983 From: Doug Gwync^2 / v is also the true speed of a so-called "tachyon" of nominal velocity v > c. I worked this out in 1970 and am sorry to see tachyons still considered something special.