Question: what's the duration with mission being STS-87
SQL: SELECT "Duration" FROM "1-14118521-1" WHERE "Mission" = 'STS-87';

Question: what's the edo flight with duration being 17 days, 15 hours, 53 minutes, 18 seconds
SQL: SELECT "EDO Flight" FROM "1-14118521-1" WHERE "Duration" = '17 days, 15 hours, 53 minutes, 18 seconds';

Question: what's the primary payload(s) with launch date being July 8, 1994
SQL: SELECT "Primary Payload(s)" FROM "1-14118521-1" WHERE "Launch Date" = 'July 8, 1994';

Question: what's the mission with primary payload(s) being Spacelab Life Sciences-2
SQL: SELECT "Mission" FROM "1-14118521-1" WHERE "Primary Payload(s)" = 'Spacelab Life Sciences-2';

Question: what's the shuttle with primary payload(s) being United States Microgravity Laboratory-1
SQL: SELECT "Shuttle" FROM "1-14118521-1" WHERE "Primary Payload(s)" = 'United States Microgravity Laboratory-1';

Question:  how many primary payload(s) with shuttle being Columbia and duration being 13 days, 19 hours, 30 minutes, 4 seconds
SQL: SELECT COUNT("Primary Payload(s)") FROM "1-14118521-1" WHERE "Shuttle" = 'Columbia' AND "Duration" = '13 days, 19 hours, 30 minutes, 4 seconds';