CREATE TABLE table_17148 ("Player" TEXT, "No. ( s ) " FLOAT, "Height in Ft." TEXT, "Position" TEXT, "Years for Rockets" TEXT, "School/Club Team/Country" TEXT)

What is the hight of the player who's tenure lasted from 1969-70?
SELECT "Height in Ft." FROM table_17148 WHERE "Years for Rockets" = '1969-70'
SELECT "Height in Ft." FROM "table_17148" WHERE "Years for Rockets" = '1969-70'