The bottleneck is the cryogenic hydrogen storage & fuel system; solving it requires coordinated UK investment in standards-driven research, open-access LH₂ test facilities, reliable LH₂ supply, and workforce scaling to keep future aircraft workshare and IP in the UK. UK’s Aerospace Technology Institute (ATI) distills two years of Hydrogen Capability Network work: liquid hydrogen (LH₂) is the most promising path […]
