Browse Items (90 total)
- Subject is exactly "Aids to air navigation"
[William P. and Moya Olsen Lear Papers, Box 34, Folder 1 - "Lear low approach system (31-1 and 31-3)," 1939 December]
![[William P. and Moya Olsen Lear Papers, Box 34, Folder 1 - "Lear low approach system (31-1 and 31-3)," 1939 December]](https://digitalcollections.museumofflight.org/files/square_thumbnails/7b98b8079646d014b0103ec09a362209.jpg "[William P. and Moya Olsen Lear Papers, Box 34, Folder 1 - "Lear low approach system (31-1 and 31-3)," 1939 December]")
Items from Box 34, Folder 1 of the William P. and Moya Olsen Lear Papers, December 1939. Contains handwritten notes and sketches about the Lear low approach system. All or most of the notes appear to have been written by William P. Lear. Five total…
[William P. and Moya Olsen Lear Papers, Box 34, Folder 6 - "Bill Lear ideas and cases," 1940 January - 1944 March]
![[William P. and Moya Olsen Lear Papers, Box 34, Folder 6 - "Bill Lear ideas and cases," 1940 January - 1944 March]](https://digitalcollections.museumofflight.org/files/square_thumbnails/bbc1281e89fd1e3fe8c1d58d3fe197db.jpg "[William P. and Moya Olsen Lear Papers, Box 34, Folder 6 - "Bill Lear ideas and cases," 1940 January - 1944 March]")
Items from Box 34, Folder 6 of the William P. and Moya Olsen Lear Papers, January 1940 - March 1944. Contains an assortment of handwritten notes and sketches made by William P. Lear detailing various invention ideas. Some of the sketches depict…
[William P. and Moya Olsen Lear Papers, Box 50, Folder 11 - "Aviation radio before, during, and after the war" -- WPL speech, 1945 March 7]
![[William P. and Moya Olsen Lear Papers, Box 50, Folder 11 - "Aviation radio before, during, and after the war" -- WPL speech, 1945 March 7]](https://digitalcollections.museumofflight.org/files/square_thumbnails/02c241afe5f96b0b3ba03887365d9407.jpg "[William P. and Moya Olsen Lear Papers, Box 50, Folder 11 - "Aviation radio before, during, and after the war" -- WPL speech, 1945 March 7]")
Items from Box 50, Folder 11 of the William P. and Moya Olsen Lear Papers, March 7, 1945. Contains a typed copy of speech delivered by William P. Lear to the Aviation Writers Association and booklet with a slightly edited version of the speech. The…
[William P. and Moya Olsen Lear Papers, Box 51, Folder 24 - "Lear launches new program of advanced flight automation" press release, 1958 August - 1959 September]
![[William P. and Moya Olsen Lear Papers, Box 51, Folder 24 - "Lear launches new program of advanced flight automation" press release, 1958 August - 1959 September]](https://digitalcollections.museumofflight.org/files/square_thumbnails/d34ff96db45773eb5a9fc30d8404234d.jpg "[William P. and Moya Olsen Lear Papers, Box 51, Folder 24 - "Lear launches new program of advanced flight automation" press release, 1958 August - 1959 September]")
Items from Box 51, Folder 24 of the William P. and Moya Olsen Lear Papers, August 1958 - September 1959. Contains clippings, photographs, and assorted publicity documents related to the NAVCOM-100 and other Lear navigation products. Tina Lear is…
[William P. and Moya Olsen Lear Papers, Box 109, Folder 8 - Synchroscope, undated (circa 1970-1976)]
![[William P. and Moya Olsen Lear Papers, Box 109, Folder 8 - Synchroscope, undated (circa 1970-1976)]](https://digitalcollections.museumofflight.org/files/square_thumbnails/862568d4498eb5973522859a338180f4.jpg "[William P. and Moya Olsen Lear Papers, Box 109, Folder 8 - Synchroscope, undated (circa 1970-1976)]")
Items from Box 109, Folder 8 of the William P. and Moya Olsen Lear Papers, circa 1970-1976. Contains a brochure and press release for the Lear Synchroscope. Two total items.
[William P. and Moya Olsen Lear Papers, Box 4, Folder 23; Box 200, Folder 1; Box 209, Folder 1 - ADF-6 and ADF-7 -- notes and diagrams [RM files], 1939 February - 1940 March]
![[William P. and Moya Olsen Lear Papers, Box 4, Folder 23; Box 200, Folder 1; Box 209, Folder 1 - ADF-6 and ADF-7 -- notes and diagrams [RM files], 1939 February - 1940 March]](https://digitalcollections.museumofflight.org/files/square_thumbnails/bd966303e3515535eafe85244e06f44c.jpg "[William P. and Moya Olsen Lear Papers, Box 4, Folder 23; Box 200, Folder 1; Box 209, Folder 1 - ADF-6 and ADF-7 -- notes and diagrams [RM files], 1939 February - 1940 March]")
Items from Box 4, Folder 23; Box 200, Folder 1; and Box 209, Folder 1 of the William P. and Moya Olsen Lear Papers, February 1939 to March 1940. Contains notes and diagrams related to ADF-6 and ADF-7 automatic direction finders. 11 total items.
[William P. and Moya Olsen Lear Papers, Box 17, Folder 11; Box 200, Folder 2 - "Remote control mechanism (Case 51-1) and pilot control system for aircraft (Case 50-2)," 1940-1941]
![[William P. and Moya Olsen Lear Papers, Box 17, Folder 11; Box 200, Folder 2 - "Remote control mechanism (Case 51-1) and pilot control system for aircraft (Case 50-2)," 1940-1941]](https://digitalcollections.museumofflight.org/files/square_thumbnails/0a657058c353ca86a9f6b6be3081c740.jpg "[William P. and Moya Olsen Lear Papers, Box 17, Folder 11; Box 200, Folder 2 - "Remote control mechanism (Case 51-1) and pilot control system for aircraft (Case 50-2)," 1940-1941]")
Items from Box 17, Folder 11 and Box 200, Folder 2 of the William P. and Moya Olsen Lear Papers, circa 1940-1941. Contains patent applications and technical drawings created by William P. Lear for the remote control mechanism (Case 51-1) and pilot…
[William P. and Moya Olsen Lear Papers, Box 20, Folder 5; Box 205, Folder 3 - "Remote control apparatus (WPL)" -- correspondence, notes, and sketches [L-D-50], 1942 July - 1943 May]
![[William P. and Moya Olsen Lear Papers, Box 20, Folder 5; Box 205, Folder 3 - "Remote control apparatus (WPL)" -- correspondence, notes, and sketches [L-D-50], 1942 July - 1943 May]](https://digitalcollections.museumofflight.org/files/square_thumbnails/5c2e642c75d5ce89083b5e40d31c0370.jpg "[William P. and Moya Olsen Lear Papers, Box 20, Folder 5; Box 205, Folder 3 - "Remote control apparatus (WPL)" -- correspondence, notes, and sketches [L-D-50], 1942 July - 1943 May]")
Items from Box 20, Folder 5 and Box 205, Folder 3 of the William P. and Moya Olsen Lear Papers, July 1942 to May 1943. Contains correspondence, notes, and sketches created by William P. Lear related to a remote control apparatus. Four total items and…
[William P. and Moya Olsen Lear Papers, Box 27, Folder 34; Box 200, Folder 3 - Assorted ad sheets and brochures for various Lear Avia products [RM files], undated (circa 1939-1944)]
![[William P. and Moya Olsen Lear Papers, Box 27, Folder 34; Box 200, Folder 3 - Assorted ad sheets and brochures for various Lear Avia products [RM files], undated (circa 1939-1944)]](https://digitalcollections.museumofflight.org/files/square_thumbnails/b7ffbe8a9970182a89dff4db1247c004.jpg "[William P. and Moya Olsen Lear Papers, Box 27, Folder 34; Box 200, Folder 3 - Assorted ad sheets and brochures for various Lear Avia products [RM files], undated (circa 1939-1944)]")
Items from Box 27, Folder 34 and Box 200, Folder 3 of the William P. and Moya Olsen Lear Papers, circa 1939-1944. Contains assorted ad sheets and brochures for various Lear Avia products. 18 total items.
[Aircraft instrument panel outfitted with Learadio equipment]
![[Aircraft instrument panel outfitted with Learadio equipment]](https://digitalcollections.museumofflight.org/files/square_thumbnails/aac61df7a945933fc7f70761523c6a21.jpg "[Aircraft instrument panel outfitted with Learadio equipment]")
Photograph of an aircraft instrument panel outfitted with Learadio equipment, circa 1931-1939. Two arrows point to the direction indicator and the interphone and radio transmit control switch.Inscription: "NA-44 / Learadio equipment installation /…