TACOMA, WA - JULY 21: Boeing C-17 Globemaster III aircraft demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: Vicky Benzing in her purple Extra 300S demonstrate high performance aerobatics during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA

TACOMA, WA – JULY 21: The US Army Golden Knights Parachute Team demonstrate tandem parachuting during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: B-1B Lancer flyby demonstration during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.

TACOMA, WA - JULY 21: Patriots Jet Team on L-39 Albatross aircrafts showing precision of flying during Air Expo at McChord Field Joint Base Lewis-McChord on July 21, 2012 in Tacoma, WA.