Yuba County topographic maps

Average elevation: 523 m

Average elevation: 125 m

Average elevation: 469 m

Average elevation: 19 m

Average elevation: 23 m

Average elevation: 21 m

Average elevation: 28 m

On 15 October 1964, the Department of Defense announced that Beale would be the home of the new, supersonic reconnaissance aircraft, the SR-71 Blackbird. The provisional 4200th Strategic Reconnaissance Wing (4200 SRW) activated on 1 January 1965 in preparation for the realignment, and the new wing received its…

Average elevation: 69 m

Average elevation: 607 m

Average elevation: 853 m

Average elevation: 28 m

Average elevation: 15 m

Average elevation: 20 m

Average elevation: 20 m

Average elevation: 1,100 m

Average elevation: 96 m

Average elevation: 486 m

Average elevation: 742 m