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HSM-77 Combat Readiness Drill 2024
By LT Jordan Camacho, USN
Located in Naval Air Facility Atsugi (NAFA), Japan, Helicopter Maritime Strike Squadron 77 (HSM-77) is a Forward Deployed Naval Forces (FDNF) Squadron tasked with employing the MH-60R Seahawk for the primary mission sets of Anti-Submarine Warfare (ASW) and Surface Warfare (SUW). With increasing tensions in 7th Fleet’s Area of Responsibility (AOR), training is absolutely critical to ensure seamless integration with foreign allies and the flawless execution of the squadron’s primary missions. Due to the unique deployment schedule of Carrier Air Wing 5 (CVW5), HSM-77 deploys for roughly half of each year in the 7th Fleet AOR. With limited time for a traditional deployment work-up cycle, they must maintain both proficiency and readiness during their at-home period. The Saberhawks of HSM-77 accomplish this by annually engaging in a weeklong Combat Readiness Drill (CRD), where they integrate with the Seahawk Weapons and Tactics Instructors (SWTIs) of Helicopter Maritime Strike Weapons School Pacific (HSMWSP).
This year’s exercise took place from March 04-07, 2024, and consisted of three days of Anti-Submarine Warfare (ASW) training, tracking the MK-39 Expendable Mobile ASW Training Target (EMATT) and one day of Surface Warfare (SUW) training, utilizing the mission systems that would be required to employ AGM-114 Hellfire Missiles. By tracking a subsurface target with multiple aircraft and coordinating with one another to remotely designate surface targets, the aircrews increased proficiency in both internal and external tactical coordination. Additionally, tactical simulator events were completed all throughout the week with a focus on ASW Coordinated Exercises and Long Range Maritime Strike Missions. These simulator events emphasized the coordination required by HSM-77’s aircrews when integrating with dissimilar ASW platforms or air assets in a Carrier Strike Group.
On March 5, for just the third time in HSM-77 history, the Saberhawks executed a MK-54 Recoverable Exercise Torpedo (REXTORP) expenditure in Japan’s Sagami Wan. To accomplish this, HSM-77 integrated with the SH-60K Seahawks of the Japanese Maritime Self-Defense Force’s (JMSDF) VX-51, the MH-60Rs of HSM-51, and the JMSDF Utility Landing Ship JS LCU2002. Together the partners completed a Photo Exercise (PHOTOEX), MK-54 REXTORP Expenditure, and EMATT Tracking Exercise (TRACKEX).
For the Saberhawks, the event began with the departure of two aircraft from NAFA for REXTORP onload at a designated ordnance handling site at Commander Fleet Activities Yokosuka (CFAY). This required prior coordination with Yokosuka Port Authority as well as a need to pre-stage the required Aviation Ordnancemen (AOs). At this time, the HSM-51 aircraft launched from NAFA to deploy the EMATT in the Sagami Wan and began tracking in preparation for the TRACKEX that would follow the PHOTOEX. Following REXTORP onload, the Saberhawks launched for a join-up with HSM-51 and VX-51 aircraft in the Sagami Wan and flew in tactical formation for the PHOTOEX. Upon completion of the PHOTOEX, the aircraft immediately began tracking the EMATT to set up for REXTORP employment. With coordination from VX-51, the recovery of each of the two REXTORPs by JS LCU2002 was accomplished swiftly and with seamless communications. The HSM-77, HSM-51 and VX-51 aircraft continued to track and complete simulated attacks on the EMATT for the remainder of the event. This defining event for CRD not only showcased the Saberhawks’ tactical proficiency for the aircrew, maintainers, and ordnance handlers involved, but also demonstrated increased integration and partnership with the JMSDF.
In total, HSM-77 executed 59.4 hours and completed 23 sorties. The Saberhawks expended two REXTORPs, five EMATTs, and 112 SSQ-53/62/36 Sonobuoys. Additionally, the Saberhawks completed nine Air Combat Training Continuum (ACTC) Grade Sheets and four ACTC Tactical Evaluations. Most importantly, the Saberhawks executed their primary mission with an important ally through this bilateral event.
