RCA Dome
RCA Dome (originally Hoosier Dome) was a domed stadium, located in Indianapolis, Indiana, and the home of the Indianapolis Colts NFL franchise for 24 seasons (1984–2007).
It was completed at a cost of $77.5 million, as part of the Indiana Convention Center, with the costs split between private and public money.
It was demolished in December 2008, as part of a project to expand the attached convention center.
Description
The roof was made up of teflon-coated fiberglass and weighed 257 short tons (229 long tons; 233 t), which was held up by the air pressure inside the building. The ceiling was 193 feet (59 m) high, though the height varied up to five feet as the materials expanded and contracted with the weather.
As was the case with other domes of this style (the Hubert H. Humphrey Metrodome, BC Place, the Carrier Dome, and the Silverdome) there were warning signs posted cautioning patrons of the high winds at the doors when exiting.
History
The domed stadium was similar in design and appearance to the Metrodome and the previous BC Place roof, owing in great part to the involvement of engineers David Geiger and Walter Bird, pioneers in air-supported roofs.