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RCAF navigation computer type E-6B Reference No. 6B/517 with brown leather case. The metal computer with plastic slide rule was used to determine certain elements and preform calculations for fuel burn, wind corrections, time en rout and other navigation related items. "MJS Leeson'"scratched along bar on rear surface.
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Dalton Dead Reckoning Computer Model G used for Air Navigation. Manufactured by Stanley Manufacturing Co./ Limited out of Toronto, Canada. Computer is comprised of a black metal box frame with a fabric chart inside seen through a circle clear plastic viewer, with a metal cover attached to bottom of main frame by a hinge. Cylinder attached to proper right to hold pen. The two dials on proper left side control paper chart and metal ring with compass headings and degrees marked. Dials are used to determine course corrections due to drifting caused by wind. Etched identification filled in white on front along bottom edge reads: DALTON DEAD RECKONING COMPUTER MODEL G STANLEY MANUFACTURING CO. LIMITED TORONTO, CANADA and serial number located in centre of rear surface reads: X.Y. 5468 Cover contains a metal dial computer for making corrections to air speed and height. Dial is comprised of a central circle shaped dial with two windows for viewing "Air temp" in "Centigrade" and Ind. Height" in "Thousand Feet" when determining corrections. "I.C.A.N. CALIBRATION" in back text located on front of cover along bottom edge. Incremented markings are in black, with explanations "FOR HEIGHT CORRECTIONS" and "FOR AIR SPEED CORRECTIONS" given in centre of dial. Centre dial labled in black text "
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Dead Reckoning Navigation Computor Contained in a brown leather case with S.M. Co. Canada stamped on it AN Pt AN 5834-1 MIL-C-5414A Ref.No.6B/526
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RCAF Navigation Computer Type E - 6B Reference No. 6B/517 Copyright 1935 By P. Dalton
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The Wright Plotter Clear plastic flight navigation rule Manufactured by the Stanley Manufacturer'ing Co. Limited
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I.C.A.N. Calibration Aircraft Navigation Computer Metal panel with an aircraft navigation computer for airspeed corrections RCAF ref No. 6B/134 The number 508 is stamped in the upper right hand corner
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"Douglas" combined protractor and parallel rule housed in cardboard sleeve printed with instructions. Some pencil notes on protractor.
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I.C.A.N. Calibration Aircraft Navigation Computer, Dalt Dead Reckoning Computer Model G Metal faced instrument has Khaki canvas leg straps with metal fastening buckles. Hinged front opens to reveal a Time Observation note pad with no entries.
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Plotter M.G. No 2 MK 1 No. 1090 circa 1942
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Navigation Computor Reference No. 6B/526. Hand held Dead Reckoning navigation computor contained in a brown leather case with leather stitching. A due north symbol etched into the case.
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Navigation Plotting Scale British Made
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FAIRCHILD A-10 AIRCRAFT SEXTANT WITH WOODEN STOWAGE CASE. A-10-A Sextant from B-24 Liberator with varnished mahogany wooden case, attached metal handle and two metal fasteners. The bottom left side of the case is missing a section of wood panel. The metal identification plate on the sextant reads, "PROPERTY. AIR FORCES. U. S. ARMY SEXTANT, AIRCRAFT TYPE: A-10A, SERIAL NO. AF 44-14942. ORDER NO. W30-053 AC 1470 SPEC. NO. E320 K1". Also included in the case are white plastic discs for Fairchild A-10 & A-10-A sextants, and a metal casing for batteries (powerpack) 4.5 volts max. The metal plate attached to the woodn stowage case reads, "SEXTANT TYPE A-10 A, SERIAL NUMBER AF 44-3874".
