While "old but gold" is a moniker that could very appropriately describe the B-52 Superfortress ... Gulfstreams, Boeing 717s, and the upcoming Dassault Falcon 10X. Rolls-Royce F130 engines ...
Boeing is best known for multi-engine heavy bombers. These include the legendary B-17 Flying Fortress and B-29 Superfortress of World War II and strategic bombers like the B-52 Stratofortress ...