Best GPS and Navigation Apps for iPhone in 2017
Top GPS and Navigation Apps for iPhone with many features like offline GPS map search and navigation, accurate location information. Best GPS Apps for iOS.
NASA Plans To Deploy Micro Satellites To Help Forecast Hurricanes: How Will It Work
The new microsatellites that NASA plans to deploy in space are said to improve weather forecasting on Earth. The operational aspect of this system is said to enhance data collection and thus enable sc...
New Centimeter-Accurate GPS System Could Transform Virtual Reality And Mobile Devices
The researchers' new system could allow unmanned aerial vehicles to deliver packages to a specific spot on a consumer's back porch, enable collision avoidance technologies on cars and allow virtual re...
Global Positioning System
The Global Positioning System (GPS) is a space-based satellite navigation system that provides location and time information in all weather conditions, anywhere on or near the earth where there is an ...
Global Positioning System - Wikipedia
Best GPS and Navigation Apps for iPhone in 2017
Top GPS and Navigation Apps for iPhone with many features like offline GPS map search and navigation, accurate location information. Best GPS Apps for iOS.
Army Geospatial Center
The Army Geospatial Center (AGC) (formerly Topographic Engineering Center (TEC)) is a Major Subordinate Command of the United States Army Corps of Engineers. It is located in Alexandria, Virginia, wit...
Army Geospatial Center - Wikipedia
Military Geology Unit
The Military Geology Unit was a unit in the United States military during World War II. It was established on June 24, 1942, six months after Pearl Harbor. People in the US Geological Survey wanted t...
SailTimer
SailTimer is a technology for sailboat navigation, which calculates optimal tacking angles, distances and times. Seafarers have had a dilemma for as long as sailboats could use lift to sail upwind. ...
SK-42 reference system
The SK-42 reference system also known as the Krasovsky ellipsoid, is a coordinate system established in the Soviet Union in 1942 as Systema koordinat (Russian: Система координат 1942 года), and pr...
GPS Block IIIA
GPS Block IIIA, or GPS III is the next generation of GPS satellites, which will be used to keep the Navstar Global Positioning System operational. Lockheed Martin is the contractor for the design, dev...
GPS Block IIIA - Wikipedia
ARGUS-IS
The ARGUS-IS, or the Autonomous Real-Time Ground Ubiquitous Surveillance Imaging System, is a Defense Advanced Research Projects Agency (DARPA) project contracted to BAE Systems.ARGUS is an advanced c...
Patrolling
Patrolling is a military tactic. Small groups or individual units are deployed from a larger formation to achieve a specific objective and then return. The tactic of patrolling may be applied to grou...
Patrolling - Wikipedia
Military Geographic Service (Bulgarian Army)
The Military Geographic Service is a unit of the Bulgarian Armed Forces responsible for meeting the obligations of the Bulgarian Ministry of Defense in the field of cartography and geographic informat...
Military Geographic Service (Bulgarian Army) - Wikipedia
Trench map
A Trench map shows trenches dug for use in war. This article refers mainly to those produced by the British during the Great War, 1914–1918 although other participants made or used them..For much of ...
Rogožarski R-313
The Rogozarski R-313 (Рогожарски Р-313 in Serbian) was a two-seat twin-engined monoplane designed as a fighter/light bomber/reconnaissance aircraft in Yugoslavia before World War II. It was designed a...
Rogožarski R-313 - Wikipedia
Odikyo
Odikyo is a GPS based real-time runner tracking service for family and friends. Odikyo means 'to run' in the South Indian language, Malayalam. User's operate Odikyo using a device-specific application...
Gorgon Stare
Gorgon Stare is a video capture technology developed by the United States military. It is a spherical array of nine cameras attached to an aerial drone. The US Air Force calls it "wide-area surveillan...
Fizir F1V
The Fizir F1V (Serbian Cyrillic:Физир Ф1В) was the basis from which engineer Rudolf Fizir developed a series of single-engined, two-seat, reconnaissance biplanes fitted with different engines. Constru...
Fizir F1V - Wikipedia
Reconnaissance vehicle
A reconnaissance vehicle, also known as a scout vehicle, is a military vehicle used for forward reconnaissance. Both tracked and wheeled reconnaissance vehicles are in service. In some nations, light ...
Reconnaissance vehicle - Wikipedia
James W. Bagley
Major James Warren Bagley (October 31, 1881 - February 19, 1947) was an American aerial photographer, topographic engineer and inventor.
Bagley was born in Fayetteville, Tennessee. He took an ear...
James W. Bagley - Wikipedia
ERM Telematics
ERM Electronic Systems ltd. Aka: ERM Advanced Telematics is an Israeli electronic company focused on the design, development and manufacture of vehicle security & GPS tracking devices and solution...
U.S. military doctrine for reconnaissance

Reconnaissance missions, within the scope of the battlespace, are characterized by the depth of penetration required, in terms of time, risk coordination, and support requirements. Information i...
U.S. military doctrine for reconnaissance - Wikipedia
Aerial reconnaissance in World War II
A transformational growth in air reconnaissance occurred in the years 1939-45, especially in Britain and then in the United States. It was an expansion determined mostly by trial and error, represente...
Aerial reconnaissance in World War II - Wikipedia
GEOnet Names Server
The GEOnet Names Server (GNS) provides access to the National Geospatial-Intelligence Agency's (NGA) and the U.S. Board on Geographic Names's (BGN) database of geographic feature names and locations f...
SRTM Water Body Data
The SRTM Water Body Data (SWBD) is a geographical dataset encoding high-resolution worldwide coastline outlines in a vector format, published by NASA and designed for use in geographic information sys...
Army Map Service
The Army Map Service of the US Army Corps of Engineers, was the premier map making agency of the US Department of Defense from 1941-1968. The major task of the Army Map Service (AMS) was the compilati...
Army Map Service - Wikipedia