Dear all,
the REME Museum in Lyneham is now open, Tues to Sat 1000-1630. There are displays, shop, cafe, research and education facilities. At £7 for adults, £5 for children, it seems to be good value. It is on the A 3102, same as the main gate for MOD Lyneham which is well signposted, try SN15 4PT. More details on their website. http://www.rememuseum.org.uk/
Enjoy!
T