Southend-on-Sea were regular visitors to the show. The last show was held in 2012; an attempt to revive the show for September 2015, as the Southend Airshow and Military Festival, failed. Southend-on-Sea was formed as a municipal borough in 1892 with the functions of local government shared with Essex County Council. In 1913 the borough was enlarged by the former area of Leigh on Sea Urban District. In 1914 the enlarged Southend gained the status of county borough, exempt from county council control and a single-tier of local government. The county borough was enlarged in 1933 by the former area of
F.C. Clacton Cup for the first, and to date only time, but lost 3–1 at home to Southend United. However, after finishing twenty-first out of 22 clubs in 1962–63, they were relegated back to Division One, and after a mid-table finish in 1963–64, returned to the Eastern Counties League. Clacton finished as runners-up in their first season back in the league, a feat repeated in 1974–75, a season in which they again reached the final qualifying round of the FA Cup. They also won the League Cup in 1973–74. The club remained in the Premier Division until the end of the 1991–92