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3. Sound-barrier breaker of yore

Alternative clues for the word sst

• Retired transport
• J.F.K. sight
• Air travel option until '03
• TU-144, e.g
• PDQ plane
• See 37-Across
• Travel option for about 30 yrs.
• Jet decommissioned in '03
• Time-saving means of travel, once
• Influential hardcore label of the '80s