“Billy Nolen Joins ZeroAvia”
Who says you can’t have two jobs in the eVTOL industry and carry out some moonlighting. Former FAA acting administrator, who after leaving his role joined Archer Aviation in June 2023 as its Chief Safety Officer, has been appointed as a Senior Strategy & Regulatory Advisor for ZeroAvia, reports a press release. He will split his time between the two Advanced Air Mobility (AAM) companies. Both are quite content with Nolen’s latest standing.
The release explains, “A vastly experienced safety expert, airline executive and pilot, he will work with ZeroAvia’s team to expedite the push towards certification of both its 600kW electric propulsion system and its full hydrogen-electric powertrains.
Val Miftakhov, Founder and CEO, ZeroAvia, commented, “Billy’s expertise on safety and the regulatory landscape will be a big advantage for us as we seek to certify our first engine and enter into service. We’re excited to leverage his experience in this direction.”
Billy Nolen, now the Senior Strategy & Regulatory Advisor at ZeroAvia, added, “We are on the cusp of a shift towards alternative propulsion systems and new aircraft modalities that is going to be the most exciting time in aviation since the dawning of the jet age. I could not be more thrilled to be joining one of the most standout pioneers and look forward to helping the team make history by obtaining the company’s first type certificates.”
ZeroAvia recently announced a significant regulatory milestone after receiving an FAA G‑1 issue paper for its 600kW electric propulsion system. The company is also working to certify its first full hydrogen-electric powertrain – ZA600 – with the UK CAA.

ZeroAvia has already extensively trialled a prototype of the first ZA600-engine aboard a Dornier 228 aircraft at its UK base. The company has also performed advanced ground tests in the U.S and UK “for the key building block technologies for the ZA2000 system, including cryogenic tanks or LH2 and proprietary high-temperature PEM fuel cell and electric propulsion systems,” continues the release.
ZA2000 will support up to 80-seat regional turboprop aircraft such as the ATR72 or the Dash 8 400.
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(Top image:Billy Nolen)
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