The 787 is the world's first airliner whose structure is made mostly from lightweight composite materials.

NPR: US Officials Defend Handling Of Boeing 787 Mishaps

The trailblazing body shell structure of the SLS AMG E-CELL is part of the ambitious "AMG Lightweight Performance" design strategy.

ENGADGET: Visualized: Mercedes-Benz SLS AMG E-Cell bares all