Solar-powered airplane lands in Pennsylvania

DAYTON, Ohio (AP) — A solar-powered airplane has landed in Pennsylvania, about 17 hours after it took off from the Ohio hometown of America aviation pioneers Wilbur and Orville Wright.
The Swiss-made Solar Impulse 2 landed at Lehigh Valley International Airport in Allentown around 8:45 p.m. Wednesday, the latest stop of its journey around the world. The plane took off from Dayton International Airport just after 4 a.m.
The aircraft traveled from Tulsa International Airport to Dayton last w