Concerns have been raised about trapping two men in close proximity for 5 months.
Speaking today from his lab in a cargo container, Professor Charles Langtree of Felchfield Polytechnic said 'This will lead to competitive farting.'
'Mark my words.' he said 'Put two men together in close proximity and it is only a matter of time before a 'Who can get the most arse cheek slaps per fart' competition will begin.'
'And don't open the cockpit when it lands unless you want your face burnt off.'
Andre Borschberg and fellow Swiss, Bertrand Piccard said they had packed extra beans and samosas but they were purely for high calorific value.