Fig. 3.12 The Big Bill vehicle holding a qualification test load. This was a flight qualification test of the new 9.74 million m
3
(34.4 million ft
3
) balloon design with a fully
loaded payload of 3,630 kg (8,000 lb). Photo courtesy of NASA/WFF/CSBF
Fig. 3.13 The spooler launch vehicle. Photo courtesy of NASA/WFF/CSBF
3
(34.4 million ft
3
) balloon design with a fully
loaded payload of 3,630 kg (8,000 lb). Photo courtesy of NASA/WFF/CSBF
Fig. 3.13 The spooler launch vehicle. Photo courtesy of NASA/WFF/CSBF