Propane cylinder, for hot-air balloon ‘Daffodil II’ cabin: 1974 world altitude record holder
Aluminium propane cylinder, one of five, by Worthington Industries, Columbus, Franklin county, Ohio, United States, 1974. From high altitude, pressurized hot-air balloon ‘Daffodil II’ cabin: with the overall design specification by Julian Nott, England; cabin shell structure designed by Roger Munk at Aerospace Developments, London, England, and Tony Offredi, England; and constructed by Maidboats Limited, Thames Ditton, Surrey, England, 1973. On 25th February 1974, Julian Nott and Felix Pole used ‘Daffodil II’, to break the world hot-air balloon altitude record. They reached a height of 13,961 metres near Lake Bhopal, central India.
- Materials:
- aluminium alloy , gunmetal , paper (fibre product) and polytetrafluoroethylene
- Object Number:
- 1974-593/2/1
- type:
- canister
- Image ©
- The Board of Trustees of the Science Museum