COLORFUL FORMATION Trainer aircraft from various time periods create a colorful formation during an air show on Nellis Air Force Base, Nev., Nov. 13, 2010. The open house is an opportunity for the Las Vegas community to view aerial demonstrations and static displays of military aircraft. SHARE IMAGE: Download Image: Full Size (0.04 MB) Photo By: VIRIN: 170384-C-XMU55-903.jpg Photo Gallery