BBC News reports that Air New Zealand has followed Virgin Atlantic in biofuel tests:

A passenger plane has successfully completed a two-hour test flight partly powered by vegetable oil.

Interesting to note that the test used fuel derived from jatropha fruit, whereas Virgin used oil from babassu nuts and coconuts. Jatropha is considered a superior oil, with zero impact on food-grade products:

…jatropha can be grown in soil that is not suitable for most food crops.

“Even under harsh drought conditions with minimal amount of water or moisture, it will survive,”…