The 1st Boeing 787 Dreamliner and 1st Boeing 747-8 Intercontinental flying in formation this past weekend.

Boeing flight-test photographer Leo Dejillas captured the side-by-side photo on Saturday while both airplanes were flight testing over Washington state.

Using similar cutting-edge technology, both the 787 and 747-8 are designed to fly farther, use less fuel, and produce fewer emissions than its predecessors.