Full Breakdown
Artemis II Mission: Splashdown and Recovery Operations
4/11/2026, 1:01:22 PM
Overview of the Artemis II Mission
The Artemis II mission, marking NASA's first crewed lunar mission in over 50 years, is set to conclude with a splashdown off the coast of San Diego at approximately 8:07 p.m. EDT on April 10, 2026. The mission involves astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen, who have completed a journey to lunar orbit. The Orion capsule will experience a reentry phase lasting about 12 minutes, during which the crew will endure approximately 4 Gs of force before deploying parachutes for a water landing.
Why Water Landings Are Preferred
NASA continues to favor ocean splashdowns for crewed capsules like Orion due to the forgiving nature of water compared to solid ground. The blunt shape of the Orion capsule is optimized for reentry, and water effectively absorbs the impact forces during landing. Unlike runway landings, which require precise steering and landing gear, splashdowns allow for a larger target area, reducing risks associated with potential parachute or guidance failures.
Recovery Operations
The USS John P. Murtha (LPD 26), a San Antonio-class amphibious transport dock, will serve as the primary recovery ship. Measuring 684 feet long and displacing nearly 25,000 tons, the Murtha is equipped to support the recovery of the astronauts and the Orion capsule. Following splashdown, Navy divers from Explosive Ordnance Disposal Group ONE will conduct an initial inspection of the crew's condition before transferring them to an inflatable raft known as the "front porch." Subsequently, MH-60S Sea Hawk helicopters will transport the astronauts to the Murtha for medical evaluations.
Key Personnel and Their Roles
The recovery operation involves a specialized dive medical team, including Lt. Cmdr. Jesse Wang, Senior Chief Hospital Corpsman Laddy Aldridge, Chief Hospital Corpsman Vlad Link, and Hospital Corpsman 1st Class Steve Kapala. This team is trained to provide medical care during diving operations and will ensure the astronauts receive immediate attention upon recovery.
Historical Context and Significance
The Artemis II mission is a significant milestone in NASA's efforts to return humans to the Moon, following a hiatus of over five decades. The mission's success is critical for future lunar exploration and potential manned missions to Mars. The USS John P. Murtha, commissioned in 2016 and named after the late congressman John P. Murtha, adds a historic chapter to its service record by participating in this pivotal recovery operation.
Official Statements & Responses
Lt. Cmdr. Jesse Wang emphasized the readiness of the Navy and NASA teams, stating, “Our fellow divers, the sailors on the ship, the helicopter squadron, our partners at NASA, and everyone supporting this mission are ready to bring the Artemis II crew home.”
What's Next
After the recovery, the astronauts will undergo further medical evaluations aboard the USS John P. Murtha before being flown to NASA’s Johnson Space Center in Houston for additional post-mission assessments. The Artemis II mission not only represents a leap in space exploration but also showcases the collaboration between NASA and the U.S. Navy in ensuring the safety of astronauts during their return to Earth.
