<s>[INST] What are the unique features of a Boeing 747 when compared to other commercial airplanes [/INST] The Boeing 747 has a unique nose door, allowing the nose to be pivoted up to allow for cargo loading. The hump in the body of the airplane near the cockpit provides more space for on-flight amenities such as bars and restaurants. The Boeing 747 also has four engines, making it faster than similar airplanes. </s>