achieved reliability
51Straight-6 — The straight 6 or inline 6 engine (often abbreviated I6 or L6) is a six cylinder internal combustion engine with all six cylinders mounted in a straight line along the crankcase. The single bank of cylinders may be oriented in either a vertical… …
52Voicemail — (also known as voice mail, voice message, or voice bank) is a computer based system that allows users and subscribers to exchange personal voice messages; to select and deliver voice information; and to process transactions relating to… …
53Airsoft gun — This article is about airsoft guns. For the sport, see Airsoft. Classic Army M15A4 AEG with Aimpoint Comp2 Replica Red dot sight Airsoft guns are replica firearms that propel plastic pellets (also known as BBs) by way of compressed gas, electric… …
54Ariane — /ar ee an /; Fr. /ann rddyannn /, n. 1. Rocketry. a French built, three stage, liquid propellant rocket for launching satellites into orbit around the earth. 2. a female given name, French form of Ariadne. * * * ▪ European launch vehicles… …
55postal system — System that allows persons to send letters, parcels, or packages to addressees in the same country or abroad. Postal systems are usually government run and paid for by a combination of user charges and government subsidies. There are early… …
56Maintenance philosophy — is the mix of strategies that ensure an item works as expected when needed.[1][2] Contents 1 Definition 1.1 Failure Detection 1.1.1 Conditi …
57Advanced Level (UK) — The A level , short for Advanced Level, is a General Certificate of Education qualification in England, Northern Ireland and Wales, usually taken by students during the optional final two years of secondary school (years 12 13, usually ages 16… …
58Savoia-Marchetti SM.79 — Infobox Aircraft name = SM.79 Sparviero type = Medium bomber, torpedo bomber manufacturer = Savoia Marchetti caption = A flight of four SM.79s showing their rear cockpit mounted machine guns. designer = first flight = 28 September 1934 introduced …
59Technique for Human Error Rate Prediction — (THERP) is a technique used in the field of Human reliability Assessment (HRA), for the purposes of evaluating the probability of a human error occurring throughout the completion of a specific task. From such analyses measures can then be taken… …
60aerospace industry — Introduction assemblage of manufacturing concerns that deal with vehicular flight within and beyond the Earth s atmosphere. (The term aerospace is derived from the words aeronautics and spaceflight.) The aerospace industry is engaged in the …
