Vertical Aerospace warns Valo certification timing risk as transition flight slips; Q1 2026 update cites liquidity and progress
Vertical Aerospace says its Valo eVTOL certification roadmap faces schedule risk, with its planned transition flight delayed beyond late-2028 target. In its Q1 2026 update, the UK developer reports “increasing liquidity” alongside ongoing transition-flight progress, underscoring the cash and certification coupling in eVTOL programs.