Lockheed L-1049 Super Constellation
The Lockheed L-1049 Super Constellation is an American long-range airliner and a member of the Lockheed Constellation family. It was one of the most successful and widely used variants of the Constellation series, and was colloquially referred to as the "Super Connie".
Source: Wikipedia — Lockheed L-1049 Super Constellation (CC BY-SA 4.0)