Who would have thought you could get so much out repurposing children's play houses ? I remember visiting the site of the "V" Festival in Chelmsford travelling by coachamerica a day after the event . There were enough fibreglass battens and nylon sheets abandoned to create a squadron of Zeppelins . Criminal really , but that's the new green generation for you .
You seem to have the launching sorted , but what about the retrieval ? The Highland "sticky grass " seems to be quite a problem compared with our "soft southern " grass .
I believe Eric Winkle Brown carried out several landings of a Vampire without undercarriage on an inflatable mattress .
Its not for me to make suggestions though , so I shall probably LiLo on that one .
I remember a similar picture after one Open Air in 2010 - hordes of forgotten chairs, on which it was possible to arrange a whole open-air movie theater.