We get a closer look a the Northrop Grumman Manta Ray UUV prototype during in-water testing off the coast of Southern California. As we have already reported here, on April 8, 2024, Northrop Grumman ...

X-ray phase-contrast imaging techniques have emerged as a powerful supplement to conventional absorption-based methods, allowing researchers and clinicians to visualise soft tissues and subtle ...

The video shows the prototype during in-water testing, performing some diving and resurfacing maneuvers as part of the submerged operations’ testing. After the first photos released last month, ...