The artillery piece called the Spirit of '02 is a three-inch field gun of the 1902 model. Designed during a period when the United States Army was modernizing its field artillery, the weapon belongs to the generation before the First World War transformed artillery tactics and technology. Its present significance, however, comes less from documented combat service than from its later life at Texas A&M.

Cadets discovered the gun in 1974 near Easterwood Airport while conducting work connected with the annual Aggie Bonfire. Recognizing its potential as a ceremonial piece, cadet John Gunter III proposed restoration to Colonel Thomas Parsons. Members of Parsons Mounted Cavalry, a Corps of Cadets unit that preserves mounted military traditions, completed the restoration in 1979 and named the cannon for its model year.

On September 4, 1982, Parsons Mounted Cavalry cannoneers fired the restored piece on the Texas A&M quadrangle at the start of a Corps march-in. A marker records the cadets, adviser, and commander involved in that first firing. In 1984 the Spirit of '02 made its Kyle Field debut, beginning the game-day role for which it became widely recognized.

The cannon is fired as part of carefully controlled ceremonies associated with football scores and Corps traditions. Its operation requires a trained crew, maintenance, safety procedures, transport, and coordination. Those practical demands turn the artifact into a working focus of cadet responsibility rather than a static display. The sound also connects spectators across a large stadium, making the tradition both visual and physical.

The Spirit of '02 now stands among memorials on the Corps of Cadets plaza when not in ceremonial use. Its story contains several distinct dates: a 1902 weapon design, rediscovery in 1974, restoration in 1979, first campus firing in 1982, and Kyle Field use beginning in 1984. Keeping that sequence clear explains how an obsolete artillery piece became an Aggie symbol through preservation, student initiative, and repeated public ritual. Because the gun remains operational for ceremonies, preservation differs from caring for a silent museum object. Crews must protect historic metal while replacing consumable or safety-critical components as required. Records of restoration, firing, and maintenance become part of the artifact's continuing history. The tradition also depends on people: each cadet crew learns procedures from predecessors and passes them forward. That living chain of training is as central to the Spirit of '02 as the steel cannon itself. Repeated use keeps the artifact meaningful while adding new layers to its history.