A Dinomark XT is understood to have exploded just after take off on a mission from Central AFB (the main Dino Army base) near Dino-Town. It is not known what mission the Dinomark was on or who was aboard though the SS have bought a right security cordon around the area which indicates there were VIPs aboard.
The cause of the explosion is unknown, Dinomark XTs are very proven and safe technology so the explosion being caused by a failure or accident is highly unlikely. The fusion reactor was not breached so no radiation was released however a decontamination zone has been set up for other toxins.