To date, most airships have been cigar-shaped. This shape may be sensible for the scheduled transporting of regular cargo from airfield to airfield, but is not ideal for ad-hoc airlifting from any-site to any-site. An airship doing ad-hoc work must be able to hold a geostationary aerial position during pickup or delivery of payloads. And the airship must hold position in variable wind conditions and with no, or minimal ground infrastructure.
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