Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!casbah.acns.nwu.edu!ftpbox!mothost!motcid!skeffing From: skeffing@motcid.UUCP (John F. Skeffington) Newsgroups: sci.electronics Subject: Re: R.A.M. (was Re: Police Radar Frequency Info) Message-ID: <7372@celery15.UUCP> Date: 21 Jun 91 14:07:51 GMT References: <1991Jun14.211314.16835@en.ecn.purdue.edu> <2003@ole.UUCP> <1991Jun18.005130.28440@cs.mcgill.ca> <2017@ole.UUCP> Organization: Motorola Inc. - Cellular Infrastructure Div., Arlington Heights, IL 60004 Lines: 20 In article <2017@ole.UUCP> ssave@ole.UUCP (Shailendra Save) writes: >In article <1991Jun18.005130.28440@cs.mcgill.ca>, mingmar@cs.mcgill.ca (Ming MAR) writes: >> You'll notice that stealth aircraft don't look like chameleons with >> overgrown spikes. Do you have any idea how Radar Absorbing Materials >> work? > > If RAM worked 100%, like you contend they do, how come > Czechoslovakia has come out with a detection method which can detect > the Stealth aircraft at 250 miles? Where have you heard about this new detection method? I do not recall any knowledgable person on stealth technology claiming the aircraft was invisiable to radar, rather it was difficult to detect. The implication of being able to detect a stealth aircraft at 250 miles woufd be that it could detect a "normal" aircraft at several times that distance. I find this very interesting and would like to know more about it. John Skeffington