Use of lighter-than-air vehicles for mobile access to the upper canopy.

Submitted by dkinney on October 19, 2010 - 8:02am

Author(s):

Dorrington, G.

Year:

1995

Journal:

Selbyana

Volume:

16

Issue:

2

Page Range:

141–143

Keywords:

lighter-than-air vehicles (LTA), hot air, helium, canopy

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