Excuse the shameless plug - I've just published an article on my travel blog about the UC experience and VS being an environmentally sustainable airline. Some of you might recognise the images from one of my TRs.
http://ephemeralglobe.blogspot.co.uk/2015/05/virgin-atlantic-indulgence-with.html?m=1

http://ephemeralglobe.blogspot.co.uk/2015/05/virgin-atlantic-indulgence-with.html?m=1