U.S. Park Police Soaring Eagles - The U.S. Park Police is tasked with supporting the national park system, but its aviation department goes above and beyond that mission.
Rotor & wing ; 46 , 7
2012
Article (Journal)
Unknown
NTIS | 1994
Features - Vigilance from Above - The United States Park Police surveils the nation's capital.
Online Contents | 2002
|Online Contents | 1995
Online Contents | 1995