Vertical Aerospace VX4 Completes Phase 3 Wingborne Tests, Eyes Piloted Transition and 2028 Certification

Vertical Aerospace has completed Phase 3 wingborne (windborne) flight testing of its full-scale VX4 prototype, reporting performance above expectations and setting up piloted transition trials later this year — a critical step toward its 2028 certification timeline and commercial deployment plans.

Discovered 2025-09-09T04:22:51.427216-07:00 | 2025-09-09T04:22:51.427216-07:00

Briefing

What Hype is tracking

  • Completing wingborne flights validates the VX4’s cruise behavior and clears the path to the critical piloted transition phase; Vertical says transition trials are planned later this year, a prerequisite for closing certification gaps (see the program’s plan to finish piloted transition tests by year‑end: https://hype.aero/?story=b4a39a9a-719a-45b4-abcd-abf1b994e17f).
  • Demonstrated wingborne performance reduces a key flight‑envelope risk ahead of certification and supports the industrialisation strategy, including the long‑term airframe production deal with Aciturri: https://hype.aero/?story=70cf351a-305b-4f46-9d2a-cccfd9082b7b.
  • The milestone, combined with prior public airport‑to‑airport operations and the company’s stated 2028 certification target, strengthens the VX4’s operational credibility as Vertical moves from prototype validation toward commercial rollout: https://hype.aero/?story=e456c90b-78c5-49c7-9624-07b0f2af0868.

Reported By

aaminternational.com aam-me.ae dronesworldmag.com worldairnews.co.za flightlineweekly.com FlightGlobal
Sources Tracked
15
First Seen
2025-09-09T04:22:51.427216-07:00
Latest Update
2025-09-11T23:49:08.124371-07:00
Coverage
Aviation

Sources

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