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History of Rockwell Collins’ Sabreliner

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Key Takeaways:

  • Rockwell Collins' Sabreliner N50CR is a historically significant aircraft, initially owned by Autonetics, known for its unique modifications and "weird, whacky" history.
  • It served as a crucial flight testbed for Collins Radio (later Rockwell Collins), featuring an enlarged nose for radar dishes and a reconfigurable cabin and cockpit for developing advanced avionics like Pro Line II and Pro Line 4 systems.
  • This distinctive Sabreliner, with its discernible military heritage, is now permanently housed at the Evergreen Aviation and Space Museum.
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The weird, whacky and important history of Rockwell Collins’ Sabreliner, N50CR.

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The first owner of the one-of-a-kind Sabreliner 50 was avionics pioneer Autonetics (at the time a North American subsidiary and now part of Boeing) which bought the fetching blue-on-blue Sabre in 1964, at the dawn of the bizjet age.
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While the original nose seemed pronounced enough, it proved too petite for the radar dishes that new owner Collins Radio would soon need to mount for test flying.
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With external fuel tanks and the gear hanging out, the Sabreliner was an imposing airplane, one whose military heritage could be clearly discerned.
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The Sabreliner parked next to its North American cousin, the B-47 Stratojet.
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The cabin of the Sabre 50 served as the flight testing ‘heart’ of the aircraft, with customizable racks housed with various test equipment to complete missions.
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The Sabre 50’s flight deck utilized Rockwell Collins’ Pro Line II avionics, however the right side of the aircraft was reconfigurable for testing, including the development of Pro Line 4 avionics.
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What’s inside the Sabre 50’s big nose? Plenty of room for business and air transport weather radars!
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N50CR departs Cedar Rapids, Iowa, for its permanent home at Evergreen Aviation and Space Museum in McMinnville, Ore. on January 24, 2013.

FLYING Staff

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