Boeing made this announcement on social media:
This FedEx Express Boeing 777F Freighter is the first commercial aircraft to fly using 100% biofuel. The “sky’s the limit” for our ecoDemonstrator Program to deliver new technologies to meet environmental goals.
Boeing previously announced the innovative program in November 2017 for the 777F:
To most, it looked like a normal delivery to FedEx Express recently when Boeing Commercial Airplanes handed over the keys to a 777 Freighter. Yet, the special decals attached to the fuselage indicated it will be the next ecoDemonstrator, the fifth iteration of the flight test program.
It will be the first time a 777 is used for the ecoDemonstrator flying testbed, having used a 737, 787, 757 and Embraer airplane in previous years. To date, the ecoDemonstrator program has tested more than 80 technologies using four airplanes as flying test beds.
In 2018, Boeing and FedEx plan to work together to test more than 35 technologies aboard the FedEx-owned 777 Freighter, including flight deck enhancements, compact thrust reverser and advanced materials.
Before testing innovations that could enhance flight safety and efficiency, the airplane will first go into revenue service in the FedEx fleet through the end of the year, flying international routes. The freighter will be returned to Boeing in January, when it will serve as the ecoDemonstrator testbed through May.
“Boeing’s ecoDemonstrator program plays an important role in the company’s innovation and environmental strategy,” said Mike Sinnett, Commercial Airplanes vice president of Product Strategy and Future Airplane Development. “By using flight testing to accelerate new technologies, we can move development along, off the critical path.”
Some of the technology, with the goal of reducing emissions and noise, also can improve airlines’ gate-to-gate efficiency and other operational goals. Proven ecoDemonstrator technologies and processes might be incorporated into existing production models, made available for in-service fleets or applied to new airplane development programs.
After testing is completed, the airplane will be returned to FedEx in original condition so the carrier can return the airplane to service in its fleet.
By Bret Jensen
Top Copyright Photo (all others by Boeing): FedEx Express Boeing 777F N878FD (msn 40684) (ecoDemonstrator Program) PAE (Nick Dean). Image: 939725.
Bottom Copyright Photo: FedEx Express Boeing 777F N878FD (msn 40684) (ecoDemonstrator Program) BFI (Joe G. Walker). Image: 941665.