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FAA Funds JetZero’s Top-Mounted Engine Flight Tests

October 28, 2026

2 min read

Key Takeaways

JetZero receives $5.3 million from FAA's CLEEN program.
Funding supports flight tests of top-mounted engines on Jet1 demonstrator.
Data will help reduce noise and emissions around airports.
Jet1's first flight is scheduled for Q4 2027.

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Strategic Implications

This funding may indicate the FAA's interest in innovative engine configurations, which could lead to significant reductions in noise and emissions. JetZero's top-mounted engine design suggests a potential shift in aircraft architecture, which may influence future commercial aviation developments and could benefit companies like Pratt & Whitney and Collins Aerospace.

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What Happened

JetZero Advances Blended-Wing-Body Demonstrator With FAA Support

The Federal Aviation Administration (FAA) has awarded JetZero $5.3 million under the Continuous Lower Energy, Emissions and Noise (CLEEN) program to support flight tests of its top-mounted engines on the Jet1 blended-wing-body demonstrator. The funding will enable the collection of data on airflow around the engines during various flight operations, which could help reduce noise and emissions around airports. JetZero is building the Jet1 demonstrator ahead of a scheduled first flight in the fourth quarter of 2027, with the goal of entering service with the production aircraft, Z4, in the early 2030s. The project was first reported by AeroTime.

Source | Originally Published: October 28, 2026

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