Nominal's hardware testing platform gave Hermeus engineers complete data review of their hypersonic engine taxi test in under two hours at Edwards Air Force Base in May 2025, fast enough to attempt first flight the same day. That turnaround historically took weeks or months. Quarterhorse Mark One lifted off, landed intact, and CEO AJ Piplica texted Nominal founder Cameron McCord a photo with the message: 'Hey, we got it back.'
McCord is a former Navy submarine officer and MIT nuclear engineering graduate who paid for school through ROTC, double majored, and watched fraternity brothers hack on ideas at 4 a.m. while he left for drills. He built Nominal specifically because aerospace and defense hardware teams were stitching together data review tools never designed for physical systems. The company's single focus: making hardware testing fast enough to matter in the field.
The Hermeus flight test is the proof-of-concept paragraph, but the full piece is worth reading for what it builds toward: how McCord's submarine service, a family ethos of obligation, and a medical emergency aboard the USS Helena SSN-725 shaped the specific way he thinks about complexity, trust, and failure modes in hardware. The origin story is not decoration. It explains the product.
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