designation indicator
71Head-up display — A head up display, or HUD, is any transparent display that presents data without requiring the user to look away from his or her usual viewpont. The origin of the name stems from the user being able to view information with their head up and… …
72History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
73List of Southern African birds — This is a list of the bird species recorded in Southern Africa. Southern Africa is defined as Africa south of a line between the Kunene and Zambezi rivers, encompassing Namibia, Botswana, Zimbabwe, South Africa, Lesotho, Swaziland and southern… …
74List of birds of Senegal — This is a list of the bird species recorded in Senegal. The avifauna of Senegal includes a total of 664 species, of which one has been introduced by humans, and eight are rare or accidental. One species listed is extirpated in Senegal, and is not …
75List of birds of Mozambique — This is a list of the bird species recorded in Mozambique. The avifauna of Mozambique includes a total of 740 species, of which 2 have been introduced by humans, and 13 are rare or accidental. 20 species are globally threatened.This list s… …
76List of birds of Malawi — This is a list of the bird species recorded in Malawi. The avifauna of Malawi includes a total of 650 species, of which 1 has been introduced by humans, and 31 are rare or accidental. 10 species are globally threatened. Several subspecies of bird …
77List of birds of Zimbabwe — This is a list of the bird species recorded in Zimbabwe. The avifauna of Zimbabwe includes a total of 694 species, of which 3 have been introduced by humans, and 29 are rare or accidental. 12 species are globally threatened.This list s taxonomic… …
78MIM-23 HAWK — Missile Hawk MIM 23 Hawk Fonction Missile sol air Constructeur Raytheon Corporation Co …
79MIM-23 Hawk — Présentation Fonction Missile sol air Constructeur Raytheon Corporation Coût à l unité $250 000 par missile $15& …
80Missile Hawk — MIM 23 Hawk Fonction Missile sol air Constructeur Raytheon Corporation Co …
