Navy Santa Cruz 'Airport'. Airport looking west: Municipal Rating: Location; 6 miles east of city- Altitude; 75ft - Layout: L-shaped, hard smooth dirt, Drainage; natural. East-west 2,500' X 300' North-South 2,000 X 400' to S.E. trees, to N.E. Hanger and Aviation fuel, Tower: 50' hight - Day Service Only