Span: 14.5"

Length: 12.5"

The T-37B Tweet is a twin-engine jet used for training joint specialized undergraduate pilot training students in fundamentals of aircraft handling, and instrument, formation and night flying.

The T-37A made its first flight in 1955 and went into service with the Air Force in 1956. The T-37B became operational in 1959. All T-37A's were modified to T-37B standards.

A contract was awarded in August 1989 to Sabreliner Corp. for the T-37B Structural Life Extension Program. The contract included the design, testing and production of kits, installed by an U.S. Air Force contract field team, which modified or replaced critical structural components for the entire fleet, extending the capability of the T-37.