[cynwoody]

See http://www.fas.org/man/dod-101/sys/missile/row/sa-7.htm for some basic info and photos.

[Bobibutu]

some argument between a 2 or a 3 but maintenance is still the question - I don't think they have the capability - batterys have to be replaced - sub systems have to be recharged - and on - these may be called "dirty and cheap" but ya got to do regular PM on them to get the job done.. am I wrong?