Project 804 Turns Turboprop into Hybrid

Dean Sigler Hybrid Aircraft, Sustainable Aviation Leave a Comment

Uniting Technologies United Technologies, an aerospace leader, expands its role as United Technologies Advanced Projects (UTAP), uniting Pratt & Whitney, Collins Aerospace, United Technologies Research Center “and certain as-yet-unannounced external institutions.”  The organization’s Project 804. A hybrid-electric “X-plane” intended to reduce aircraft noise, improve fuel consumption, reduce carbon dioxide emissions and cut airline operating and maintenance costs. As exciting as the prospect sounds, the new aircraft probably won’t draw a lot of attention on the ramp.  It will look pretty much like a DeHavilland Dash 8-400, a short-to-mid range passenger hauler at just about every commercial airport in the world.  It is, indeed, a Dash 8, converted to a new and innovative hybrid-turbine power system. Entering service in 1984 as …

Boeing and Embraer Embrace on Biofuels

Dean Sigler Diesel Powerplants, Sustainable Aviation Leave a Comment

Brazil may become a central research and manufacturing site for biofuels, with Boeing and Embraer opening a joint sustainable biofuel research center, something that will rely on Brazil’s fertile land to supply non-food plants with which to make jet fuel.  Working in the Boeing-Embraer Joint Research Center in the São José dos Campos Technology Park, opened in January 2014, the companies are continuing to “focus on technologies that address gaps in creating a sustainable aviation biofuel industry in Brazil, such as feedstock production, techno-economic analysis, economic viability studies and processing technologies.” Boeing’s Research & Technology-Brazil (BR&T-Brazil) Center, one of the company’s six international advanced research centers, leads the collaboration with Embraer and works with Brazil’s research-and-development community “to grow Brazil’s …