Air Force pararescue jumpers are training to pull astronauts from the ocean if anything goes wrong during NASA’s Artemis II mission, the first crewed flight around the moon in more than half a century. Through a series of water recovery tests and abort rehearsals conducted alongside Navy divers and NASA engineers, these elite rescue operators are building the safety net that four astronauts will depend on when their Orion capsule splashes down in the Pacific.
Pararescue Jumpers Hit the Water Off Florida
On June 11 and 12, 2025, Air Force pararescue jumpers deployed from Patrick Space Force Base during a rehearsal of abort scenarios tied to the Artemis II moon mission. The drill simulated what would happen if the Space Launch System rocket suffered a failure during ascent or on the launch pad, forcing the Orion capsule into an emergency ocean landing off the Florida coast. Jumpers entered the water carrying specialized NASA and Department of Defense rescue equipment, approached the spacecraft, retrieved crew manikins from inside, and transferred them to helicopters for medical evacuation.
That sequence, from water entry to helicopter handoff, is the core skill set that separates this mission’s rescue plan from a standard military search operation. Pararescue personnel, known as PJs, are among the few military specialties trained to perform both combat search and rescue and emergency medical care in hostile environments. Applying those skills to a capsule bobbing in open ocean after a failed rocket launch represents a scenario with almost no margin for delay. If astronauts are injured or the capsule is taking on water, the speed of that first contact matters more than almost any other variable in the recovery chain.
A Long Partnership Between the Air Force and NASA
The relationship between Air Force rescue units and NASA stretches back decades. The First Air Force Detachment 3 has maintained a long-standing partnership with NASA supporting human spaceflight recovery operations, a collaboration that has evolved from the early days of crewed spaceflight to the Artemis era. During the Apollo and Space Shuttle programs, military rescue teams stood by for every crewed launch, ready to respond if a crew had to ditch short of its intended landing zone. Artemis II revives that arrangement for a new generation of deep-space hardware, but with more sophisticated planning and technology.
Today, that partnership is more tightly integrated into mission design. NASA planners work with Air Force and Navy units months in advance to define recovery zones, communication protocols, and medical contingencies. Rescue specialists contribute to the design of equipment such as flotation collars, extraction litters, and air-to-sea signaling gear, ensuring that what astronauts train with in a pool or test tank will function when waves, wind, and darkness complicate the real-world environment.
Underway Recovery Tests Build the Playbook
The test series began with Underway Recovery Test 10, the first major validation of the Artemis II splashdown plan. URT-10 confirmed the basic recovery concept: an amphibious ship with a well deck, small boats, divers, and aircraft support working together to retrieve the Orion capsule from open water. Navy and Air Force personnel served as the Department of Defense partners in the exercise, rehearsing how to stabilize the capsule, secure it to the ship, and move the crew safely to medical facilities on board.
By the time the program reached Underway Recovery Test 12, the drills had grown more realistic. URT-12 took place aboard USS Somerset, with NASA astronauts and astronaut candidates present to practice Orion water recovery procedures firsthand. Earlier tests in the series used a test version of the Orion capsule, according to a NASA media advisory that also identified NASA recovery leaders and Navy officers responsible for coordinating the mission. Visual documentation from URT-12, including imagery of unit markings and recovery hardware, provides a step-by-step record of how the sequence is designed to unfold once Orion is in the water.
Each Underway Recovery Test layers in new complications. Crews practice in daylight and darkness, in varying sea states, and with different helicopter and boat configurations. They rehearse not only the nominal splashdown in a pre-planned zone, but also delayed arrivals, communication dropouts, and medical emergencies. For pararescue jumpers, this means refining how they enter the water, approach a potentially unstable capsule, and triage the crew before the spacecraft is even attached to a ship’s recovery cradle.
Tracking Orion When Plans Fall Apart
The most dangerous recovery scenario is not a normal splashdown in calm seas with a ship already in position. It is an off-target landing or an abort that drops the capsule hundreds of miles from the planned recovery zone. NASA’s Search and Rescue office exists specifically for that contingency, preparing for situations including off-target splashdown and launch abort with specialized ANGEL locator beacons that help track the Orion capsule and its crew until they are found and recovered.
Those beacons represent a significant upgrade over the radio and radar tracking available during earlier crewed programs. In a worst-case abort, the capsule could land in rough seas far from any ship, with clouds or storms degrading visual searches. The ANGEL system gives rescue coordinators a continuous position fix, which means pararescue teams and Navy assets can be directed to the capsule’s actual location rather than a predicted one. That distinction, between where planners expected the capsule to land and where it actually ended up, has historically been the gap that kills people in ocean rescues. Closing it with real-time tracking data is one of the most important technical improvements in the Artemis recovery architecture.
Once the beacon data flows into mission control and military command centers, planners can spin up aircraft, divert ships, and vector pararescue jumpers to the scene. The same communication links that track the capsule also help relay medical information and environmental conditions, allowing PJs to plan for hypothermia, dehydration, or impact injuries before they ever hit the water. This fusion of tracking, communications, and medical planning is designed to compress the timeline from splashdown to first treatment as much as possible.
Why Rehearsal Intensity Matters Now
Most public attention around Artemis II focuses on the rocket, the capsule, and the milestone of returning humans to lunar distance. Yet the mission’s risk profile extends all the way through splashdown and crew recovery. Unlike the Apollo era, when a smaller number of launches were spaced out over years, Artemis is intended to support a sustained cadence of deep-space flights. That tempo demands a recovery system that is not only safe, but repeatable and adaptable under pressure.
This is where the intensity of today’s rehearsals becomes crucial. Abort drills off Florida, Underway Recovery Tests in the Pacific, and integrated simulations with NASA’s mission control all serve the same purpose: to turn complex, multi-agency procedures into muscle memory. For pararescue jumpers, that means knowing exactly how to rig a hoist for an astronaut in a bulky suit, how to coordinate with Navy divers working around the capsule’s heat shield, and how to communicate clearly over multiple radio networks while waves and rotor wash add chaos.
Repetition also exposes weak points long before a crew is at risk. If a certain type of stretcher proves awkward in the confined space of Orion’s hatch, or if a helicopter configuration creates blind spots during hoist operations, those issues can be corrected in training instead of during an emergency. Each test feeds data back into updated checklists, equipment tweaks, and new briefing materials for both military and civilian teams.
Ultimately, the goal is straightforward: when the Artemis II crew returns from their journey around the moon, every person involved in bringing them home should feel as though they have done it many times before. The pararescue jumpers dropping into the water, the Navy crews guiding Orion into a ship’s well deck, and the NASA specialists monitoring vital signs and weather patterns are all pieces of the same safety net. Their work will be most visible if something goes wrong—but its true value lies in making sure that, whatever happens in the critical minutes after splashdown, the astronauts’ odds of survival are as high as modern training and technology can make them.
More from Morning Overview
*This article was researched with the help of AI, with human editors creating the final content.