Smithsonian has chosen the location to display the history of helicopters. No other police department in the nation utilizes these vehicles more than the Fairfax County Police Department, so it is fitting the display will be based in Chantilly. A FCPD police helicopter will be featured.
http://www.wtop.com/149/3415452/Smithsonian-to-host-helicopter-festival-in-Va
On Saturday, the museum's Steven F. Udvar-Hazy Center in Chantilly will offer a free daylong event focused on helicopters from 10 a.m. to 3 p.m. It will feature a police helicopter from Fairfax County, a TV helicopter from Baltimore and a Virginia search and rescue chopper.