CREATE TABLE table_333 ("Player" TEXT, "No. ( s ) " TEXT, "Height in Ft." TEXT, "Position" TEXT, "Years for Rockets" TEXT, "School/Club Team/Country" TEXT)

What is the height in ft for the rockets from 1973-78?
SELECT "Height in Ft." FROM table_333 WHERE "Years for Rockets" = '1973-78'
SELECT "Height in Ft." FROM "table_333" WHERE "Years for Rockets" = '1973-78'