The footage reportedly shows US AN/TWQ-1 Avenger short-range air defense systems deployed around President Donald Trump's residence in Mar-a-Lago, Florida. The deployment was requested by the US Secret Service and carried out by NORAD and the US Northern Command, both of which publicly approved the deployment. The Avengers system uses Surface-to-Air Stinger 92 missiles and is designed to deal with low air threats, including aircraft and UAVs. Additional unmanned counter-aircraft system (C-UAS) capabilities have also been deployed to support the defense of the area. Officials did not disclose whether a specific threat prompted the deployment.