A TA-4J 'Skyhawk' trainer on display at the ND Centennial Air Show. Saturday 8/19/1989, at the old Hector Airport terminal.

The two seat TA-4J 'Skyhawk' served as a Navy jet trainer from 1969 until the early 1990s. This advanced jet trainer was designed by Ed Heinemann of Douglas Aircraft. The first prototype of the A-4 flew in 1954.