SSPH Primus

The Singapore Self-Propelled Howitzer 1 (SSPH 1) Primus is a self-propelled howitzer armed with a 155mm/39-caliber howitzer. Developed jointly by the Singapore Armed Forces (SAF), Defence Science and Technology Agency (DSTA) and Singapore Technologies Kinetics (ST Kinetics), it was introduced to the Singapore Artillery in 2004. Primus is derived from the Artillery motto In Oriente Primus (Latin: "First in the East").

Users

 * Singapore
 * Singapore Army x 54