What makes the E6B distinct from standard slide rules is that it has a “calculator side” and a “wind side”. Basic slide rules for quick multiplication and division were useful in almost every field, but there are were also more advanced versions built to handle calculations involving quadratic equations, exponents, logarithms, and trigonometric functions. Using moving parts with standardized sets of graduated markings, slide rules provided a way to do complex calculations rapidly. They are typically made from aluminum for durability, but cheaper versions made from plastic or cardboard are also available.įor our readers who are not quite old enough, slide rules used to be standard calculating devices before electronic calculators were a thing.
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Philip Dalton, the E6B flight computer is a circular slide rule used in aviation and one of the first analog calculating devices or “computers” developed in the 21 st century. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.Developed in the 1930s by Naval Lt.
#COMPUTER AIR NAVIGATION CODE#
ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.Īll CommoditiesDefense Logistics Agency, (DLA,) Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.Ĭritical Repair Part to a Combat Essential End Item. The item is centrally managed, stocked, and issued. INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated. ZOP or Standard price challenges are permissible, but must be supported with adequate justification.
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See also COMPUTER, ALTITUDE-AZIMITH COMPUTER, AZIMUTH COMPUTER, BOMB-NAVIGATIONAL COMPUTER, CORRECTION COMPUTER, COURSE-DISTANCE COMPUTER, FLIGHT DIRECTOR COMPUTER, HEADING COMPUTERM HEADING-TRACK COMPUTER, MACH NUMBER COMPUTER, MAGENETIC VARIATION COMPUTER, PRESENT POSITION COMPUTER, RANGE COMPUTER, SPEED AND LATITUDE CORRECTION COMPUTER, STABILIZATION DATA COMPUTER, TARGET INTERCEPT and COMPUTER, TRACK.20358250043Radio Navigation Equipment, Except Airborne58260036Radio Navigation Equipment, Airborne66050024Navigational Instruments Do not use if a more specific item mane applies.
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Product Details | AIR NAVIGATION COMPUTERĦ605-0 A computer for the determination of two or more mavigational factors which determines the position, course and distance of an aircraft, missile, vessel or ground vehicle.