Ex NASA Hercules parked at Kenosha Airport, as part of the Russell Military Museum, located off-airport in Russell. IL. Note the "Kenosha Militairy Museum" titles on the rear fuselage, which is the former name of the museum (name changed to Russell Military Museum in Oct 2007). In late 2011 the museum sold the Hercules to Coulson Flying Tankers, who converted it to an airtanker as N130FF. They still operated it by 2018.
The US Navy's AJ Savage was a carrier-capable nuclear bomber. It was powered by two R-2800 radials plus an auxiliary jet engine with a retractable dorsal intake. NASA used three Savages for weightlessness (zero gravity) simulation, including this one, Navy serial 134069. Photo from: NASA