le Z, mooring line C, air valve A', rip cord S, gas valve K, drag rope stowage D, balanced surface T, hand rail L, elevator (balanced) B', rip panel E, ballonet M, elevator controls U, handling lines C, rudder (balanced) D', rudder controls F, ballonet manhole N, elevator-control fairlead V, horn… … M, climbing shaft Y, longitudinal diaphragm Figure 4.—A semirigid airship,
NASA Technical Reports Server (NTRS)
Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.
