Naval Weapons Station Yorktown-Cheatham Annex is the Navy's premier weapons facility. Located in the Historic Triangle—Yorktown, Jamestown and Williamsburg, Va.—it is operated by a professional team of more than 3,000 highly-trained officers, enlisted personnel and civilian employees. These dedicated men and women operate and maintain the installation with tremendous skill and a great deal of pride. The foundation of our nation's freedom is a strong Navy, ready to defend democracy and carry out our country's commitments around the world. You can look with great pride upon the Sailors and civilians of WPNSTA Yorktown-Cheatham Annex, whose commitment to freedom and service to our nation is second to none.

For emergencies within WPNSTA Yorktown or Cheatham Annex please call 757-887-4911. If you require after hours assistance please contact the Command Duty Officer at 757-268-6250.