The XM-54 was an experimental United States incendiary landmine tested during the Vietnam War.
It was a large bounding mine that could either be command detonated or trip wire activated.
It contained 15.3 lbs (6.9 kg) of plasticized white phosphorus.
[1] Approximately 200 were shipped to Vietnam in August 1968, and some were used operationally.
This article relating to landmines is a stub.