Google scraps initial ‘Project Wing’ design for new secret design

by Ben Fisher

Posted on March 23, 2015

The head of Google’s moonshot lab Google X has recently announced they have scrapped the initial ‘Project Wing’ design, that they have been testing in Australia. According to Dr Astro Teller, the design was difficult to control and they are now working on a new design.

Some features from the initial design:

Project Wing had a wingspan of approximately 1.5m (4,9ft) Propulsion was driven from four electrically-driven propellers Total weight, including delivery payload, is approximately 10kg (22lb) The aircraft weight is 8.5kg (18.7lb) Payload 1.5kg (3.3lb) The aircraft was capable of VTOL (vertical takeoff and landing) The hybrid design used the rotors for VTOL and hovering but used the wing shape for forward flight to maximise range and efficiency Payloads would be dispatched from the aircraft while in hover mode using a tether It is understood that the team have been working on a new secret design since they started testing in Australia. This new design is said to move away from the single-wing based approach. Google has been working on drones since 2011 so will surely have a number of different concept designs. However, the ‘Project Wing’ design we reported on is the only one we’re aware of that made it to field testing. Dr Teller explained that the design didn’t cope well in high winds and its cargo shifted too much when the wing moved up and down.

Former head of ‘Project Wing’ Nicholas Roy has said that delivery drones ‘are absolutely viable, but there are a lot of technical hurdles that have to be crossed.’ Nicholas Roy is a professor at the Massachusetts of Institute of Technology and says ‘we are very much in the prototype stage.’

Google are not the only ones looking at turning delivery drones into a reality. Amazon, DHL and Chinese giant Alibaba are all working on delivery drones. Some experts predict that there is another 5 years of development needed before we see large scale deployment.

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