The Air Force’s New Lightning by World Book | Tuesday, August 23, 2016 | On August 2, the United States Air Force declared its new F-35 Lightning II fighter planes ready... Current Events, Government & Politics, Military. air-forcefighter planeairplane Read More Sunny Solar Impulse 2 August 2, 2016 by World Book | Tuesday, August 2, 2016 | Last week, on July 26, the solar-powered airplane Solar Impulse 2 landed in Abu Dhabi in the... Business & Industry, Conservation, Current Events, Energy, Environment, Science, Technology. solar energyairplaneaviation Read More