Parallel Flight Technologies earns FAA 44807 exemption, clearing its NDAA-compliant Firefly heavy-lift UAS for U.S. commercial operations.

Parallel Flight Technologies advances its ONR Firefly UAS maritime adaptation with heavy-fuel propulsion expertise from ...

What's the difference between a parallel, series, and plug-in hybrid, and why do you need to know? Everything about the technology and the vehicles for the shopper or the merely curious.

Parallel Flight Technologies and Alpha Unmanned Systems have partnered to develop new heavy-fuel UAS technology for naval research under a U.S. Office of Naval Research (ONR) program. The ...

Currently, the market offers many different hybrid technologies, from mild hybrids and self-charging hybrids to plug-in ...