Sikorsky S-72 Sikorsky S-72 The Sikorsky S-72 was an experimental hybrid helicopter/fixed-wing aircraft developed by helicopter manufacturer Sikorsky Aircraft. The Rotor Systems Research Aircraft (RSRA) was developed by Sikorsky for NASA and the Army. The RSRA was developed to allow the inflight measurement of helicopter rotor characteristics. The airframe was developed using an existing Sikorsky S-61 main rotor, an S-61 roller gearbox, and a highly modified Sikorsky S-67 airframe. The RSRA could be fitted with TF34 turbofans and wings to allow compound helicopter configurations to be experimentally investigated at speeds up to . In addition, it could fly as a fixed-wing aircraft
Sikorsky Memorial Airport Sikorsky Memorial Airport Igor I. Sikorsky Memorial Airport is a public airport in Fairfield County, Connecticut, owned by the city of Bridgeport. It is three miles (6 km) southeast of downtown, in the town of Stratford. It was formerly "Bridgeport Municipal Airport". It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a national general aviation facility. It has three Fixed-Base Operators (FBO's) and several private hangars. In 2016, Tailwind Air Service initiated seaplane service between Sikorsky and the New York Skyports Seaplane Base in central Manhattan.