I predict that a new company called 'Craft Air Surveillance Helium' will start at Cardington in 2020. They will claim that it can stay aloft for 16 weeks and give an all seeing eye to the battlefield for 25 hours a day. Here is the design artwork:
Simply send cheques payable for £400 to 'Craft Air Surveillance Helium' (or CASH for short) and we'll send you a bumper sticker and guarantee a holiday home in Barbados for 2 weeks a year starting in 2045 (after we have wound up for bankruptcy).
LJ