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Parallel Flight and Alpha Unmanned convert Firefly UAS for heavy‑fuel operation

Parallel Flight Technologies is adapting its Firefly unmanned aircraft system to operate on heavy fuel in collaboration with Alpha Unmanned Systems. The programme converts the Firefly propulsion and fuel‑delivery systems to accept heavy‑fuel grades, with development work ongoing under the collaboration.

Discovered 2026-02-11T06:18:57.792900-08:00 | 2026-02-11T06:18:57.792900-08:00

Briefing

What Hype is tracking

Parallel Flight's heavy‑fuel conversion highlights continued industry focus on propulsion and fuel compatibility for UAS platforms, linking to recent propulsion and endurance work by other suppliers [source:9d93e686-119e-4dd1-84a0-bac8ee0c09ab].
The effort complements broader UAS scale‑up and operationalisation trends, following recent long‑range cargo UAS funding and government‑supported autonomous flight trials [source:ad7085fe-8f80-41db-9958-7f1e5de94361] [source:461b9fb9-a7e8-4ed0-b0df-0cbf127c5420].

Reported By

unmannedsystemstechnology.com uasvision.com dronelife.com Vertical Mag