H55’s 2025 roadmap identifies Vivace as a modular battery module. Roadmap values are targets or evolving figures and should not be treated as certified delivered specifications.
An exact aircraft installation for this product version has not been verified.
No regulator-issued approval for this exact product configuration has been verified. Roadmap certification plans and organisational approvals do not establish product approval.
H55: Vivace source; checked 28 October 2026.
