Question: The cargo aircraft that was made infamous during the 1988 Kuwait Airways Flight 422 hijacking is also known for what distinctive physical feature?
Sentence (from "Boeing 747"): Manufactured by Boeing's Commercial Airplane unit in the United States, the original version of the 747 was envisioned to have 150 percent greater capacity than the Boeing 707, one of the common large commercial aircraft of the 1960s.
Relevant evidence: No