Hi Guys,
Thanks for the great responses to my question regarding whether you stepped on the seat when getting in and out of the A-4 cockpit. It sure sounds like it was a cozy cockpit. Regarding the canopy restraint strap, thanks again to zipmartin for the great information regarding AFC 339 which covers the installation of the canopy restraint strap. I contacted the Naval Aviation Museum in Pensacola and they sent me a Navair document that indicated that the canopy restraint strap was introduced on the A-4E effective June 30, 1966. I presume it was retrofittd to older aircraft from that date on.
I am attaching a link that has some great A-4 pictures. In some of them, you can the canopy restraint strap being used. I have also seen some pictures of A-4M's with the canopy strap in use. I will keep looking for some cockpit pictures showing the strap and storage pouch and will try to post a picture or provide a link if I find some.
http://www.globalsecurity.org/military/systems/aircraft/a-4-pics.htm
Regards,
Ron