So, just a few more hours to go till 5am when my Bro will pick me up & head down to RIAT!! Weather - wise: conditions will be slightly cooler than of late with some low cloud for the first few hrs of the morning, this will soon burn away leaving clear sky's. 27c the max - but on a airfield it could get hotter!! Had a great day there last year. Thanks for the info about the water Jo, needle in haystack but ill look out for ya!