CREATE TABLE table_20883 ("Parameter" TEXT, "1st stage" TEXT, "2nd stage" TEXT, "3rd stage" TEXT, "4th stage" TEXT)

Name the paarameter for 1.0 m 3rd stage
SELECT "Parameter" FROM table_20883 WHERE "3rd stage" = '1.0 m'
SELECT "Parameter" FROM "table_20883" WHERE "3rd stage" = '1.0 m'