The Type 91 air-to-ship missile (91式空対艦誘導弾, ASM-1C) is an anti-ship missile developed in Japan.

An air-launched variant of the SSM-1, the ASM-1C is carried by Japan Maritime Self-Defense Force P-3C Orions and their successor, the Kawasaki P-1.

References

External links ASM-1 – WeaponsSystems.net