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Retired U.S. Navy Capt. Don Walsh, best known for his daring dive to the deepest spot on Earth, nearly 36,000 feet below the ocean’s surface, has died at age 92. Walsh was a co-pilot of the Trieste bathyscaphe, a deep submergence vehicle acquired by the Office of Naval Research (ONR) in 1958. Two years later, on January 23, 1960, Walsh and Swiss engineer Jacques Piccard, son of the inventor of the bathyscaphe, became the first humans to descend into the Challenger Deep, located in the Pacific Ocean’s Mariana Trench. “ONR sponsored the Trieste, but it was then-Lt. Don Walsh who made the very daring decision to make the first descent into the deepest spot of the earth’s ocean. Walsh was a Navy officer, a submariner, an adventurer, and an oceanographer. To his family, we extend our deepest condolences and gratitude for allowing him to explore, and share his extraordinary experiences and knowledge with us,” said Chief of Naval Research Rear Adm. Kurt Rothenhaus.

A TechSolutions sponsored project has been honored with an award from the National Training and Simulation Association (NTSA) for its TS-872 Breathing Dynamics Trainer, created in a collaboration with the Naval Aviation Training Systems and Ranges Program Office at Naval Air Systems Command (NAVAIR PMA-205) and the Naval Medical Research Center (NMRC). TechSolutions is a department within the Office of Naval Research (ONR) Global, which quickly responds to viable requests for new or improved technologies or systems from Sailors and Marines. In the case of the Breathing Dynamics Trainer, Jason Payne, director, TechSolutions, said there was already training for pilots to experience hypoxia (low oxygen) using the Mask on Breathing Device (MOBD). However, TechSolutions received a request to expand its capabilities so that pilots could experience the effects of other breathing issues in a safe training environment, such as hyperoxia (too much oxygen) and excessive inhalation/exhalation pressures.