Solar Impulse 2 has landed in Pennsylvania, about 17 hours after it took off from the Ohio hometown of America aviation pioneers Wilbur and Orville Wright.
The experimental aircraft landed at Lehigh Valley International Airport in Allentown, Pennsylvania at about 8:45 p.m. Wednesday having taken off from Dayton International Airport in Ohio just after 4 a.m.
The aircraft traveled from Tulsa International Airport to Dayton last weekend.
Solar Impulse 2 is expected to make at least one more stop in the United States, in New York, before crossing the Atlantic Ocean to Europe or northern Africa.
The epic, history-making voyage began in Abu Dhabi, the capital of the United Arab Emirates, in March 2015, and the solar-powered craft and two pilots have made stops in Oman, Myanmar, China, Japan and various points in the US since then.