On Sat, 22 Sep 2018 11:05:35 -0700, waremark wrote:
 Booker is a-t only. Winching should be possible at London Gliding Club
 at Dunstable or at Lasham if the weather obliges. There is an LGC
 specific weather forecast at
 http://www.instructor.andrewroch.co.uk/weather.htm
Lasham could be a win-win for a day trip. If its flyable, you get to fly 
off the winch and if it isn't there is the vintage glider collection on 
its airfield.
For future reference, though its further from Maidenhead, there's 
Cambridge Gliding Club at Gransden Lodge. Like Lasham, we winch seven 
days a week in summer and 5 days a week in winter, and in addition are 
reasonably close to both Duxford (a WW2 airfield that offers both museums 
(Imperial War Museum  museum the USAF Museum) and the chance to see and/
or fly vintage planes ranging from a Tiger Moth to a Spitfire) and the 
the Shuttleworth Collection (a big collection of airworthy planes from 
pre-WW1 up to and including WW2 types plus rarities like the Percival Mew 
Gull and a DH.88 Comet - both '30s racing aircraft).
Links
=====
CGC:		
http://www.camgliding.uk/
Duxford:	
https://www.iwm.org.uk/visits/iwm-duxford
Shuttleworth:	
http://www.shuttleworth.org/
-- 
Martin    | martin at
Gregorie  | gregorie dot org