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Hydra Technologies Gavilán
The E1 Gavilán ('Sparrowhawk' in English) is an unmanned electrical-surveillance airplane designed and manufactured by the Mexican firm Hydra Technologies of Mexico. The aircraft is a remotely controlled unmanned aerial vehicle. The Gavilán was presented on June 10, 2008, in San Diego, California by 'Hydra Technologies of Mexico' in AUVSI (Association for Unmanned Vehicle Systems International) North America 2008. E1 Gavilán was also presented at the Farnborough Airshow on July 14. Description The Gavilán is a multipurpose reusable unmanned aerial system for surveillance. This airplane is faster and takes less space than the S4 Ehécatl. The plane's main feature is that it does not rely on a runway for takeoff, making it easier to maneuver on uneven terrain by the help of manual control. The aircraft has a 90-minutes flight autonomy, and controlled by a single user by means of a portable GCS. The system was developed by the Mexican Federal Government, Nafinsa and aca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicle
An unmanned aerial vehicle (UAV), commonly known as a drone, is an aircraft without any human pilot, crew, or passengers on board. UAVs are a component of an unmanned aircraft system (UAS), which includes adding a ground-based controller and a system of communications with the UAV. The flight of UAVs may operate under remote control by a human operator, as remotely-piloted aircraft (RPA), or with various degrees of autonomy, such as autopilot assistance, up to fully autonomous aircraft that have no provision for human intervention. UAVs were originally developed through the twentieth century for military missions too "dull, dirty or dangerous" for humans, and by the twenty-first, they had become essential assets to most militaries. As control technologies improved and costs fell, their use expanded to many non-military applications.Hu, J.; Bhowmick, P.; Jang, I.; Arvin, F.; Lanzon, A.,A Decentralized Cluster Formation Containment Framework for Multirobot Systems IEEE Tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instituto Politécnico Nacional
The National Polytechnic Institute of Mexico ( es, Instituto Politécnico Nacional de México; ), abbreviated IPN, is one of the largest public universities in Mexico with 171,581 students at the high school, undergraduate and postgraduate levels. It is the second-best university in Mexico in the technical and engineering domain according to the QS World University Rankings by Subject 2018. It was founded on 1 January 1936 during the administration of President Lázaro Cárdenas del Río. The institute consists of 98 academic units offering 293 courses of study. It includes 78 technical careers, 80 undergraduate and 135 postgraduate programs. Its main campus, called 'Unidad Profesional Adolfo López Mateos' or 'Zacatenco', located in northern Mexico City, covers approximately . The IPN is based primarily in Mexico City, but with several research institutes and facilities distributed over 22 states. History The institute was founded on January 1, 1936, during the administr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unmanned Aerial Vehicles Of Mexico
An uncrewed vehicle or unmanned vehicle is a vehicle without a person on board. Uncrewed vehicles can either be under telerobotic control—remote controlled or remote guided vehicles—or they can be autonomously controlled—autonomous vehicles—which are capable of sensing their environment and navigating on their own. Types There are different types of uncrewed vehicles: * Remote control vehicle (RC), such as radio-controlled cars or radio-controlled aircraft * Unmanned ground vehicle (UGV), such as the autonomous cars, or unmanned combat vehicles (UCGV) * Unmanned ground and aerial vehicle (UGAV), unmanned vehicle with hybrid locomotion methods * Unmanned aerial vehicle (UAV), unmanned aircraft commonly known as "drone" ** Unmanned combat aerial vehicle (UCAV) **Medium-altitude long-endurance unmanned aerial vehicle (MALE) ** Miniature UAV (SUAV) ** Delivery drone ** Micro air vehicle (MAV) ** Target drone * Autonomous spaceport drone ship * Uncrewed surface vehicle (USV), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2000s Mexican Military Reconnaissance Aircraft
S, or s, is the nineteenth letter in the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Its name in English is ''ess'' (pronounced ), plural ''esses''. History Origin Northwest Semitic šîn represented a voiceless postalveolar fricative (as in 'ip'). It originated most likely as a pictogram of a tooth () and represented the phoneme via the acrophonic principle. Ancient Greek did not have a phoneme, so the derived Greek letter sigma () came to represent the voiceless alveolar sibilant . While the letter shape Σ continues Phoenician ''šîn'', its name ''sigma'' is taken from the letter ''samekh'', while the shape and position of ''samekh'' but name of ''šîn'' is continued in the '' xi''. Within Greek, the name of ''sigma'' was influenced by its association with the Greek word (earlier ) "to hiss". The original name of the letter "sigma" may have been ''san'', but due to the complica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Engine
An electric motor is an electrical machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. An electric generator is mechanically identical to an electric motor, but operates with a reversed flow of power, converting mechanical energy into electrical energy. Electric motors can be powered by direct current (DC) sources, such as from batteries, or rectifiers, or by alternating current (AC) sources, such as a power grid, inverters or electrical generators. Electric motors may be classified by considerations such as power source type, construction, application and type of motion output. They can be powered by AC or DC, be brushed or brushless, single-phase, two-phase, or three-phase, axial or radial flux, and may be air-cooled or liquid-cooled. Standardized motors provide con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Battery
An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons that will flow through an external electric circuit to the positive terminal. When a battery is connected to an external electric load, a redox reaction converts high-energy reactants to lower-energy products, and the free-energy difference is delivered to the external circuit as electrical energy. Historically the term "battery" specifically referred to a device composed of multiple cells; however, the usage has evolved to include devices composed of a single cell. Primary (single-use or "disposable") batteries are used once and discarded, as the electrode materials are irreversibly changed during discharge; a common example is the alkaline battery used f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Payload (air And Space Craft)
Payload is the object or the entity which is being carried by an aircraft or launch vehicle. Sometimes payload also refers to the carrying capacity of an aircraft or launch vehicle, usually measured in terms of weight. Depending on the nature of the flight or mission, the payload of a vehicle may include cargo, passengers, flight crew, munitions, scientific instruments or experiments, or other equipment. Extra fuel, when optionally carried, is also considered part of the payload. In a commercial context (i.e., an airline or air freight carrier), payload may refer only to revenue-generating cargo or paying passengers. A payload of ordnance carried by a combat aircraft is sometimes alternatively referred to as the aircraft's warload. For a rocket, the payload can be a satellite, space probe, or spacecraft carrying humans, animals, or cargo. For a ballistic missile, the payload is one or more warheads and related systems; their total weight is referred to as the throw-weight. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITESO
The Iteso (or people of Teso) are a Nilotic ethnic group in eastern Uganda and western Kenya. Teso refers to the traditional homeland of the Iteso, and ''Ateso'' is their language. History Origins The exact origins of the Iteso remain unclear. Iteso oral tradition holds that they had migrated south from Sudan over centuries at some indeterminate time in the past. Others have proposed an origin in Ethiopia, while others think that the Iteso split off from the Karamojong.https://nalrc.indiana.edu/doc/brochures/teso.pdf If the last theory is true, this supposed split likely happened quite early considering the lack of similar cultural rituals and naming conventions between the two groups. However, there are notable cultural ties and linguistic similarities between the two groups; the word "Karamojong" literally means "the old ones who stayed behind." Migration It's believed there were two waves of migration. The first migration brought them to present day northeastern Ugan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Universidad Autónoma De Guadalajara
The Universidad Autónoma de Guadalajara (, ''Autonomous University of Guadalajara''), commonly abbreviated to UAG or Autónoma, is a coeducational, independent, private university based in the Mexican city of Guadalajara. Established in 1935, it was the first private university and medical school in Mexico. The creation of the university was a conservative response to a more-left wing direction being taken in Mexico in public higher education at the time. It was first conceived with the name Universidad del Occidente (''University of the West''), but would later be styled to Universidad Autónoma de Guadalajara (UAG). Established University in the Community (UNICO) was the first community college in Mexico. It also operates an elementary school, two middle schools, and three high schools and postgraduate studies. The university has become one of the most important educational institutions in Latin America, attracting students from 25 different countries. History Background ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydra Technologies Of Mexico
Hydra Technologies is a Mexican firm dedicated to the design and development of unmanned aerial vehicles for surveillance operations and aircraft avionics. The company has one hundred employees and as of mid-2008 has two operational models, the S4 Ehécatl and the E1 Gavilán. Operations The S4 Ehécatl and E1 Gavilán are used in Mexico for ecological supervision, civilian protection, surveillance and the War on Drugs. The State of Jalisco uses them for detection of polluting sources in Río Grande de Santiago and for surveillance over Guadalajara in search for flooding-sensitive zones. They are also used by other countries. S4 Ehécatl Development of the Hydra Technologies Ehécatl began in 2002 as a joint effort between the Government of Mexico, the Financial Sector, and Mexican academic and scientific institutions. Its main function is to provide security and surveillance capabilities in support of the Armed Forces, as well as civilian protection in hazardous situat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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