
TCab Tech Founder Yon Wui Ng Reveals the Pragmatic Engineering Philosophy Behind the E20 eVTOL
Shanghai-based eVTOL developer TCab Tech is taking a disciplined, engineering-first approach to building the E20, a five-seat tiltrotor aircraft. Founder Yon Wui Ng reports that the E20 has logged over 1,000 test flights since its 2021 debut and completed its first crewed conversion flight in 2025. The company is targeting CAAC type certification in 2027 and commercial operations in 2028, with a target fare of RMB 3–4 per passenger per kilometre.
Source: AeroTime Defense







