HQ-26 - Chinese equivalent of SM-3 for naval deployment,[22] upgraded HQ-9/19 equipped with a dual pulse solid rocket motor for the final stage like SM-3.[27] Its certification is expected in 2015 at the earliest.[28] HQ-29 - Chinese equivalent of MIM-104F (PAC-3) (PAC-3), with engine upgrade for the final stage: instead of a single dual pulse solid rocket motor, HQ-29 is equipped with over a hundred tiny pulse solid rocket motors mounted in the forebody of the missile,[22] but the exact number remain unknown due to lack of publicized information.