Sikorsky and Boeing's SB>1 Defiant Unveiled

摘要

Sikorsky and Boeing have provided the first look at their new high-speed helicopter known as the SB>1 Defiant. The aircraft has been developed for the US Army's Joint Multi-Role Technology Demonstrator project, the precursor to the Future Vertical Lift (FVL) programme which aims to replace ageing helicopters across Department of Defence (DoD) services.