special-purpose aviation
41Liste des unités de forces spéciales — Le terme de forces spéciales (FS) ou Special Forces (SF), selon la définition de l OTAN, s’applique uniquement aux unités spécifiquement formées, instruites et entraînées pour mener un éventail de missions particulières, allant des opérations… …
42aerospace 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 …
43Government procurement in the United States — is based on many of the same principles as commercial contracting, but is subject to special laws and regulation as described below. Persons entering into commercial contracts are pretty much free to do anything that they can agree on. Each… …
44Government contract — Contracting with the U.S. Government is based on many of the same principles as commercial contracting andcan be very profitable, but is sufficiently different from commercial contracting to require special care.Persons entering into commercial… …
45Liste Des Unités De Forces Spéciales — Le terme de forces spéciales (FS) ou Special Forces (SF), selon la définition de l OTAN, s’applique uniquement aux unités spécifiquement formées, instruites et entraînées pour mener un éventail de missions particulières, allant des opérations… …
46Liste des unites de forces speciales — Liste des unités de forces spéciales Le terme de forces spéciales (FS) ou Special Forces (SF), selon la définition de l OTAN, s’applique uniquement aux unités spécifiquement formées, instruites et entraînées pour mener un éventail de missions… …
47Hull classification symbol — This article is about the U.S. Navy system. For the similar system used by Canadian Forces, see Hull classification symbol (Canada). The United States Navy, United States Coast Guard, and United States National Oceanic and Atmospheric… …
48Russian Airborne Troops — Vozdushno Desantnye Voyska Air Landing Forces VDV medium emblem. Active 1930s – present Country …
49HMLA-167 — Marine Light Attack Helicopter Squadron 167 HMLA 167 s insignia Active April 1, 1968 present Country …
50Military helicopter — A Mi 17 and troops, Afghanistan, 2009. A military helicopter is a helicopter that is either specifically built or converted for use by military forces. A military helicopter s mission is a function of its design or conversion. The most common use …
