N50CR is a Sabreliner operated for decades by Rockwell Collins for transport duties and - more often (especially over the years when newer aircraft replaced it) - flight testing avionics. It is the first production civilian model, being serial number 1. I was told today by their chief of flight operations that they are finally retiring the bird and were looking for a museum that might want it. He said they have sent inquiries to the National Air & Space Museum, but asked me for ideas. Since it was never a military bird, those museums most likely wouldn't be interested. I suggested Pima and the EAA Museum.
If anyone has an idea as to where this workhorse should be retired to, send me a note which I can pass along.
I have several photos of this bird posted on the profile showing underwing pod installations, large nose radar installations, etc. Nick Dean even has a shot of it in its scheme it wore when I first began working the plane at Cedar Rapids when I moved there in Dec 1995. It has a long and glorious history of the work it has accomplished for Rockwell Collins.