
1) Internet search engine 2) Library in Germany
Found on
https://www.crosswordclues.com/clue/greenpilot

The online portal Greenpilot is a service provided by the German National Library of Medicine, ZB MED. The project is funded by the German Research Foundation (Deutsche Forschungsgemeinschaft) and gets its technical support from Averbis Ltd. The portal first went online May 29, 2009 and currently runs in the updated beta version. In the context of...
Found on
http://en.wikipedia.org/wiki/Greenpilot
No exact match found.