聯邦航空
There were issues with Federal Air Marshals and early VIPR deployments. TSA field officials said the initial exercises put their safety at risk. TSA required Federal Air Marshals to wear raid jackets or shirts identifying them as air marshals, which potentially compromised their anonymity. In response to this concern, TSA changed the policy; Federal Air Marshals now attend VIPR exercises in civilian clothes or jackets that simply identify them as DHS officials. Some transit security officials reported that Federal Air Marshals were unfamiliar with local laws, local police procedures, the range of behavior encountered on public transportation, and the parameters of their authority as federal law enforcement officers. In 2011 Amtrak temporarily banned VIPR teams from its property after screenings at the Savannah, Georgia station that Amtrak Police chief John O'Conner called illegal and violations of Amtrak policy.