Parallel Flight Receives FAA 44807 Exemption for Hybrid UAS

Parallel Flight Technologies has been granted an FAA 44807 exemption authorizing commercial operation of its Firefly heavy lift hybrid unmanned aircraft system in the United States for industrial missions requiring extended endurance, high payload capacity and onboard power By Eleanor Widdows / 03 Mar 2026

Heavy Lift Drones

Discover cutting-edge solutions from 16 leading global suppliers
SUPPLIER SPOTLIGHT
Parallel Flight Receives FAA 44807 Exemption for Hybrid UAS
Follow UST

Parallel Flight Technologies has received a regulatory exemption from the Federal Aviation Administration (FAA) to begin commercial operations of its Firefly heavy-lift hybrid Unmanned Aircraft System (UAS) within the United States.

The authorization, granted under 49 U.S.C. §44807, allows the company to deploy its technology for domestic industrial applications, including heavy sensor integration, wildland fire management, and logistics missions which require extended endurance and high onboard power.

Parallel Flight Receives FAA 44807 Exemption for Hybrid UAS

This milestone enables the transition of contracted programs and a qualified pipeline into active customer operations. The company, which has conducted years of rigorous reliability testing on its flagship Firefly platform, expects to begin shipping initial units to customers this summer.

Parallel’s Firefly is an NDAA-compliant Group 3 UAS manufactured in the United States, and regarded as a heavy-lift workhorse. Designed as a two-person-portable quadcopter that can be transported in a pickup truck, the platform is optimized for both expeditionary and industrial missions.

It utilizes a patented Parallel Hybrid Electric Multirotor (PHEM) propulsion system that provides up to 100 lb (45 kg) of payload capacity and endurance levels up to 10 times greater than standard all-electric systems. Additionally, the aircraft can provide 2 kW of continuous in-flight power to integrated payload systems.

Firefly has been supported by several federal agencies, including NASA, the USDA, the National Science Foundation (NSF), the Department of Defense’s Defense Innovation Unit (DIU), and the Office of Naval Research. The platform currently holds five patents protecting its unique hybrid architecture.

Craig Stevens, CEO of Parallel Flight, commented, “This is an important step for our team and our customers. The 44807 exemption validates the safety architecture, system design, and maturity of our platform. We are ready to support customers as demand for heavy-lift, long-endurance UAS continues to grow.”

As a provider of U.S.-manufactured, NDAA-compliant unmanned systems built for sustained commercial use, Parallel Flight intends to use this regulatory milestone to scale production and expand its approved flight envelopes to meet growing demand across global industrial markets.

Posted by Eleanor Widdows Eleanor joined Unmanned Systems Technology in 2025 as a Junior Editor and Copywriter. She holds a First-Class Honors degree in English Language and Linguistics from the University of Southampton and is passionate about producing clear, accessible content on UAVs, robotics, and sensing technologies, showcasing the latest innovations in the unmanned systems sector. Connect
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.