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- Newsgroups: sci.space
- Path: sparky!uunet!cs.utexas.edu!wupost!sdd.hp.com!saimiri.primate.wisc.edu!ames!news.dfrf.nasa.gov!shafer
- From: shafer@rigel.dfrf.nasa.gov (Mary Shafer)
- Subject: Re: Aurora chase planes (was Re: Aurora)
- In-Reply-To: prb@access.digex.com's message of 23 Dec 1992 04:32:38 GMT
- Message-ID: <SHAFER.92Dec23214656@ra.dfrf.nasa.gov>
- Sender: news@news.dfrf.nasa.gov (Usenet news)
- Organization: NASA Dryden, Edwards, Cal.
- References: <Bzo1Fv.MD0.1@cs.cmu.edu> <SHAFER.92Dec22074730@rigel.dfrf.nasa.gov>
- <1h8beqINN9hv@news.cerf.net> <1h8q56INNm7u@mirror.digex.com>
- Distribution: sci
- Date: Thu, 24 Dec 1992 05:47:02 GMT
- Lines: 45
-
- On 23 Dec 1992 04:32:38 GMT, prb@access.digex.com (Pat) said:
-
- Pat> In article <1h8beqINN9hv@news.cerf.net> davsmith@nic.cerf.net (David Smith) writes:
- >accompanying it? (Mary's definition of "chase plane" is the standard
- >one for testing aircraft but we're really talking about an "accompanying
- >plane") Unless there was some major manuevering going on you can't say
- >that the F-15 was "chasing" or attempting to intercept with the intent
- >of shooting it down or identifying an unknown plane rather than accompanying
- >it as a "chase plane".
-
-
- Pat> Mary, it didn't leap out at me from your post, but I believe most chase planes
- Pat> are loaded with a couple of cameras, in the gun mounts and in the
- Pat> cockpit, to try and record at or above 24 frames/second the behavior
- Pat> of the experimental plane. it is useful to know that a trim tab
- Pat> tore off, a minute before the test plane crashed.
-
- No, we don't do this at all. The only cameras that we ever carry _in_
- the chase planes are in the hands of a photographer in the back seat.
- AFFTC (Air Force Flight Test Center, which is what everyone means by
- Edwards AFB) doesn't mount cameras on the hardpoints either.
-
- All the air-to-air photography from Dryden, with the sole exception of
- some footage from the NB-52B during drops, comes from handheld video
- or cameras.
-
- Pat> I think fighters are preferred in this mode, because with all the hard points
- Pat> you have lots of places to stick cameras or sensors.
-
- As I said, we never mount cameras on the outside of the chase plane.
- We do mount various cameras on the research planes. For example,
- the HARV has a 35-mm still camera in a faired box on one wing tip
- and video cameras, downlinked to the ground, on the other wing tip,
- on the vertical stabs, on the turtleback, and on the glareshield.
- These are all sufficiently faired that they will not affect the
- aerodynamics of the vehicle.
-
- We also have no instrumentation in the chase planes. We instrument
- the research airplane extensively and we would certainly know what
- happened to the plane in any incident based on that instrumentation.
-
- --
- Mary Shafer DoD #0362 KotFR NASA Dryden Flight Research Facility, Edwards, CA
- shafer@rigel.dfrf.nasa.gov Of course I don't speak for NASA
- "A MiG at your six is better than no MiG at all." Unknown US fighter pilot
-