A U.S. Navy MZ-3A manned airship, Advanced Airship Flying Laboratory, derived from the commercial A-170 series blimp, is shown

- Image ID: E1DMRW
A U.S. Navy MZ-3A manned airship, Advanced Airship Flying Laboratory, derived from the commercial A-170 series blimp, Stock Photo
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A U.S. Navy MZ-3A manned airship, Advanced Airship Flying Laboratory, derived from the commercial A-170 series blimp, is shown
XM Collection / Alamy Stock Photo
Image ID: E1DMRW