That looks an awful lot like a Constellation. Is that what it is?
Yes. A Super-G. When I came back from Japan in 1961 and the Army separated us all in one day, I found myself booked onto a discount red eye from San Fran to Harrisburg. From SF to Pittsburgh it was a Super G, with a refueling in KC, MO. From Pbgh to Hbg it was a puddle jumper. But it got me home.