Browse Items (64 total)
- Type is exactly "Technical aid"
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Merlin XX Aircraft Test Report
![MArcherSW[Ser#-DoB]-160429-050001.jpg](https://ibccdigitalarchive.lincoln.ac.uk/omeka/files/square_thumbnails/99/930/MArcherSW[Ser -DoB]-160429-050001.jpg "MArcherSW[Ser#-DoB]-160429-050001.jpg")
An uncompleted test report with a graph of altitude versus brake horse power.
Dead reckoning navigation – triangle of velocities
Diagram showing dead reckoning navigation with triangle of ground, air and wind speed and directions.
Fuel system diagram
Twin-engine aircraft fuel system diagram indicating tanks, non return valves and pilot's on-off cocks.
Leave pass
Blank leave pass with 'HQ [...] Command' stamp,
Letter to Mrs Wilson from 7 Squadron
Letter from Wing Commander Lockhart informs her that her husband Squadron Leader C H Wilson was missing from air operation to Nuremberg on 30/31 March 1944. Crew had wide operational experience and hope that are safe but it will take a few weeks to…
Letter from Douglas Hudson in internee camp in Le Kef, Tunisia, to his parents
Writes that he has received correspondence from home and from pen friends. States he cannot write to the latter as he is only allowed two letters a month. Explains that he cannot say a great deal in letters and that politics are taboo. Explains about…
Letter to David Donaldson from his wife Joyce
![E[Author]TDonaldsonDWXX0310-0001.jpg](https://ibccdigitalarchive.lincoln.ac.uk/omeka/files/square_thumbnails/1213/11947/E[Author]TDonaldsonDWXX0310-0001.jpg "E[Author]TDonaldsonDWXX0310-0001.jpg")
Writes about scarf, laundry and bicycle clips. Catches up with family and acquaintance news.
Letter to David Donaldson from his father
Catches up with family matters and news.
Cut away diagram of Browning .50 inch Gun
Cut away diagram with numbered parts. Shown with breech block in rear position.
Lancaster cockpit
Annotated photograph with numbered parts showing instrument panel and lower portion of cockpit.
Letter of condolence to Hedley Madgett's father
From Bob Grimwade thanks him for letter and sorry for news it contained. Doubly tough as Hedley had nearly completed his tour. Good chance he bailed out.
Letter from Ursula Valentine to her husband John Valentine
Writes of sorting out family financial and tax issues for her mother. Mentions bomb damage to Westminster Abbey and arrival of his letters. Says she is sending parcels to Jurby.
Letter from Ursula Valentine to her husband John Valentine
Thanks him for ringing as it makes her happy and cheerful knowing he is safe. Asked his views on Churchill's speech but did not like his view on using gas on Germany. Writes of how much baby Frances dislike her gas mask and that she will try and get…
Letter to prisoner of war John Valentine from his wife Ursula
Describes birthday presents waiting for him for this year's birthday. mentions family member's visit, describes activities and writes of news that Swedish friend of his fathers visited camp and reported him well. Describes anxiously waiting for his…
Bambi model scale drawing
Part of a scale drawing of a model aircraft, 'Bambi'. There is some text with basic measurements.
Drawings of aircraft sections
A drawing with an aerofoil, a fuselage and an elevator section. The aerofoil has 'USA 35b'
Letter to Douglas Hudson from his parents
No letters from him since December 18th. Mentions letter from friend mentioning first snow in Tunisia for 40 years. Writes about current cold weather. Mentions listening to radio and catches up with news, gossip and activities.
Blueprint of Avro 543
Side on technical drawing of a two seat single engine biplane . Captioned '2 seater. 35 hp \green, A V Roe & Co Ltd, scale 1 1/2" - 1 Foot 25-9-19, Type 543, Drawing No A.501'. On the reverse 'Roy Chadwick has initialled this blueprint'.
H Adams memoir - training and operations
Shows maps of North Wales and the Midlands as well as an explanation of the Douglas protractor as well as diagrams of the Dalton computer and photographs of Wellington. Describes training at RAF Lichfield from end of March to 21 June 1944. Shows…
Letter from Ernest Tansley to his brother Albert's and wife Dolly
Writes about leave and catches up with family matters and travel arrangements.
Shackleton rearward towing using bridle and steering arm
Line drawing from rear of aircraft with detail of bridle and steering arm.
Shackleton GR Mk 2 general arrangement
Plan side and head on view line diagrams with boxes below for dimensions and area.
Blue Steel controls and indicators at crew stations
Line drawing of Vulcan rear crew station with numbering.
Operation of hoist jack
Technical line drawing of part of aircraft and detailed parts.
Cooling pack installation
Technical line drawing of parts of aircraft and detail of components.