CREATE TABLE table_24972 ("#" CLOB, "Spacecraft" CLOB, "Spacewalkers" CLOB, "Start  (  UTC  ) " CLOB, "End  ( UTC ) " CLOB, "Duration" CLOB)

What is the end (UTC) if the duration is 6 hours, 55 minutes?
SELECT "End (UTC)" FROM table_24972 WHERE "Duration" = '6 hours, 55 minutes'
SELECT "End (UTC)" FROM "table_24972" WHERE "Duration" = '6 hours, 55 minutes'