the name comes from a dead green parrot they found at their home. this engine was built to typical aircraft standards: it was light, high performance, and highly reliable. there were no experts, so there was nobody to tell us what to do." production versions were scheduled for 2015 or 2016 to sell at about us$25,000 or £17,000. the first floor is below the street level, which was raised in order to bridge the railroad tracks, and the main entrance is now on the second level. 