It doesn't look like a flea, but this solar-powered aircraft mimicked one. Although Solar Impulse only hopped a little way, it was enough to win the title of the first such plane ever to take off under its own power while carrying a pilot.
We're flying too much, and it's changing the earth's climate. Aviation is the fastest growing cause of climate change. But instead of doing anything about it, the Government is planning more flights and larger airports.