Not that I ever worked on F4s (though not for want of trying - it would have been dead convenient as I lived in Stowmarket 'cos Mrs. MSJ needed to commute to London), but the best I could manage was the electric flick-knife at Honington. Anyway, I digress. Wilmot, there is an F4 thread somewhere on these boards which you might find helpful (someone will probably post the link - searching the forums not being a strong suit of mine). In it, someone posted a link to some videos on google.de - this is one of them
http://video.google.de/videoplay?doc...47960606093444
and if you search the site you'll find the rest. Note the odd anti-coll light in the leading edge of the fin - never noticed that before even when they were screaming over my house at 50' AGL (well it felt like that).
MSJ