sentences:  It is equipped with a stiff-necked uncooled electro-optical infrared seeker and advanced tracker, as opposed to the gimballed seeker in the Spike MR/LR/ER versions.The Spike-SR does not require a separate sight, instead utilizing the low-cost thermal camera and guidance electronics strapped to the missile's nose to provide this function through a display integrated into the launcher, showing the target until launch.The warhead can either be a multi-purpose tandem shaped-charge warhead with blast-fragmentation effect or a new Penetration-Blast-Fragmentation (PBF) variant leveraged from the MATADOR's anti-structure warhead to equip maneuvering forces in urban environments to breach enemy cover and structures with a lethal blast effect.