Boeing 707.

First flight: Dec. 20, 1957
Model number: 707-120
Classification: Commercial transport
Span: 130 feet 10 inches
Length: 144 feet 6 inches
Gross weight: 248,000 pounds
Cruising speed: 600 mph
Range: 3,000 miles
Ceiling: 41,000 feet
Power: Four 13,500-pound-thrust P&W JT3C-6 turbojet engines
Accommodation: Up to 181 passengers

Courtesy Boeing Inc