Browse Items (2 total)
- Source is exactly "The William P. and Moya Olsen Lear Papers (2000-06-20), Box 74, Folder 1"
[Learjet 23 aircraft under construction in Lear's Wichita facility]
![[Learjet 23 aircraft under construction in Lear's Wichita facility]](https://digitalcollections.museumofflight.org/files/square_thumbnails/92e137eb243b56b42860eed253cbc9f3.jpg "[Learjet 23 aircraft under construction in Lear's Wichita facility]")
Photograph of three Learjet 23 aircraft (visible tail number N801L) under construction in Lear's Wichita facility, Kansas, February 24 1964.Typed caption on verso: "[letterhead: 'Lear Jet Corporation / Photo Release'] / 24 February 1964 / For…
[Learjet 23 fuselage undergoing testing in hydrostatic tank]
![[Learjet 23 fuselage undergoing testing in hydrostatic tank]](https://digitalcollections.museumofflight.org/files/square_thumbnails/4856efbd0c097a313a03b5cbe7b540cb.jpg "[Learjet 23 fuselage undergoing testing in hydrostatic tank]")
Photograph of people observing a Learjet 23 fuselage undergoing testing in a hydrostatic tank, January 15, 1964. William P. Lear (in vest) is on the left.Typed caption on verso: "Meets FAA requirements: / Both fail-safe and ultimate fatigue tests…