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San Antonio Fire Department
The San Antonio Fire Department provides fire protection and emergency medical services for the city of San Antonio, Texas. The department is the third largest fire department (by number of personnel) in the state of Texas. With over 1,800 members, the SAFD is responsible for a population of over 1.4 million people apread across . The San Antonio Fire Department is an internationally accredited agency with the Commission on Fire Accreditation International (CFAI) and holds an Insurance Services Office (ISO) Public Protection Classification Class 1 rating. The department operates teams specializing in technical rescue, urban search and rescue, hazardous materials, aircraft rescue and firefighting, bike medics, incident management team, SWAT medic, and wildland firefighting The San Antonio Fire Department is also involved heavily with the FEMA Urban Search and Rescue Texas Task Force 1, abbreviated TX-TF1, to function as one of two state urban search and rescue (USAR) teams i ...
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Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by both List of U.S. states and territories by area, area (after Alaska) and List of U.S. states and territories by population, population (after California). Texas shares borders with the states of Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the west, and the Mexico, Mexican States of Mexico, states of Chihuahua (state), Chihuahua, Coahuila, Nuevo León, and Tamaulipas to the south and southwest; and has a coastline with the Gulf of Mexico to the southeast. Houston is the List of cities in Texas by population, most populous city in Texas and the List of United States cities by population, fourth-largest in the U.S., while San Antonio is the second most pop ...
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FEMA
The Federal Emergency Management Agency (FEMA) is an agency of the United States Department of Homeland Security (DHS), initially created under President Jimmy Carter by Presidential Reorganization Plan No. 3 of 1978 and implemented by two Executive Orders on April 1, 1979. The agency's primary purpose is to coordinate the response to a disaster that has occurred in the United States and that overwhelms the resources of local and state authorities. The governor of the state in which the disaster occurs must declare a state of emergency and formally request from the President that FEMA and the federal government respond to the disaster. The only exception to the state's gubernatorial declaration requirement occurs when an emergency or disaster takes place on federal property or to a federal asset—for example, the 1995 bombing of the Alfred P. Murrah Federal Building in Oklahoma City, Oklahoma, or the Space Shuttle ''Columbia'' in the 2003 return-flight disaster. While on-the ...
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February 15–20, 2021 North American Winter Storm
The February 15–20, 2021 North American winter storm, also unofficially referred to as ''Winter Storm Viola'', was a significant and widespread snow and ice storm across much of the United States, Northern Mexico, and Southern Canada. The system started out as a winter storm on the West Coast of the United States on February 15, later moving southeast into the Southern Plains and Deep South from February 16–17. It then moved into the Appalachian Mountains and Northeastern United States, before finally moving out to sea on February 20. The storm subsequently became a powerful low pressure system over the North Atlantic, before eventually dissipating on February 26. The system resulted in over 170 million people being placed under winter weather alerts, stretching from the West Coast to the East Coast. Over 4 million people lost power due to the storm, particularly in areas of the Deep South and interior Southeast. The system worsened the 2021 Texas power crisis, causing addit ...
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Mutual Aid (emergency Services)
In emergency services, mutual aid is an agreement among emergency responders to lend assistance across jurisdictional boundaries. This may occur due to an emergency response that exceeds local resources, such as a disaster or a multiple-alarm fire. Mutual aid may be ''ad hoc'', requested only when such an emergency occurs. It may also be a formal standing agreement for cooperative emergency management on a continuing basis, such as ensuring that resources are dispatched from the nearest fire station, regardless of which side of the jurisdictional boundary the incident is on. Agreements that send closest resources are regularly referred to as "automatic aid agreements". Mutual aid may also extend beyond local response. Several states have statewide mutual aid systems. Examples include Washington and Oregon statewide mobilization programs. MABAS (Mutual Aid Box Alarm System) is a regional mutual aid system, headquartered in Illinois, with 1500 member fire departments in Illino ...
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Multiple-alarm Fire
One-alarm fires, two-alarm fires, three-alarm fires, etc., are categories classifying the seriousness of fires, commonly used in the United States and in Canada, particularly indicating the level of response by local authorities. The term multiple-alarm is a quick way of indicating that a fire is severe and is difficult to contain. This system of classification is used by both fire departments and news agencies. The most widely used formula for multi-alarm designation is based on the number of units, (for example firetrucks, tankers, rescue vehicles and command vehicles) and firefighters responding to a fire; the more vehicles and firefighters responding, the higher the alarm designation. In terms of understanding the relative severity of an incident, the government of Rochester, New Hampshire has reported in a statement that a "typical fire in a small structure will usually require only one or two alarms". In contrast, however, a "large-scale fire in a commercial building w ...
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San Antonio International Airport
San Antonio International Airport is an international airport in San Antonio, Texas. It is in Uptown Central San Antonio, about north of Downtown. It has three runways and covers . Its elevation is above sea level. SAT averages 260 daily departures and arrivals at its 24 gates, which serve 12 airlines flying non-stop to 53 destinations in the US and Mexico. History San Antonio International Airport was founded in 1941 when the City of San Antonio purchased of undeveloped land that was then north of the city limits (now part of the city's Uptown District) for a project to be called "San Antonio Municipal Airport." World War II wartime needs meant the unfinished airport was pressed into federal government service. The airport opened in July 1942 as Alamo Field and was used by the United States Army Air Forces as a training base. The 77th Reconnaissance Group, equipped with various aircraft (P-39, P-40, A-20, B-25, O-47, O-52, and L-5) trained reconnaissance personnel who la ...
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Stinson Municipal Airport
Stinson Municipal Airport is seven miles south of downtown San Antonio in Bexar County, Texas. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a ''reliever airport''. History Stinson Municipal Airport is the second oldest general aviation airport in continuous operation in the United States (after College Park Airport). Established in October 1915, when the Stinson family initially leased the land from the City of San Antonio. The Stinsons had been operating out of Fort Sam Houston but had to relocate when the 1st Aero Squadron took over the fort's air facilities to monitor the border. Emma Stinson leased 750 acres southeast of town, and Edward Stinson cleared the mesquite. The Stinson School of Flying was managed by Emma Stinson, and financed by Katherine Stinson. Eddie worked as one of the mechanics, while Marjorie Stinson was the flight instructor. The first class of five Canadians graduated in November 1915. By March 1916, the school h ...
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Steam Pumper
Steam is a substance containing water in the gas phase, and sometimes also an aerosol of liquid water droplets, or air. This may occur due to evaporation or due to boiling, where heat is applied until water reaches the enthalpy of vaporization. Steam that is saturated or superheated is invisible; however, "steam" often refers to wet steam, the visible mist or aerosol of water droplets formed as water vapor condenses. Water increases in volume by 1,700 times at standard temperature and pressure; this change in volume can be converted into mechanical work by steam engines such as reciprocating piston type engines and steam turbines, which are a sub-group of steam engines. Piston type steam engines played a central role in the Industrial Revolution and modern steam turbines are used to generate more than 80% of the world's electricity. If liquid water comes in contact with a very hot surface or depressurizes quickly below its vapor pressure, it can create a steam explosion. ...
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Confederate Army
The Confederate States Army, also called the Confederate Army or the Southern Army, was the military land force of the Confederate States of America (commonly referred to as the Confederacy) during the American Civil War (1861–1865), fighting against the United States forces to win the independence of the Southern states and uphold the institution of slavery. On February 28, 1861, the Provisional Confederate Congress established a provisional volunteer army and gave control over military operations and authority for mustering state forces and volunteers to the newly chosen Confederate president, Jefferson Davis. Davis was a graduate of the U.S. Military Academy, and colonel of a volunteer regiment during the Mexican–American War. He had also been a United States senator from Mississippi and U.S. Secretary of War under President Franklin Pierce. On March 1, 1861, on behalf of the Confederate government, Davis assumed control of the military situation at Charleston, South ...
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American Civil War
The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states that had seceded. The central cause of the war was the dispute over whether slavery would be permitted to expand into the western territories, leading to more slave states, or be prevented from doing so, which was widely believed would place slavery on a course of ultimate extinction. Decades of political controversy over slavery were brought to a head by the victory in the 1860 U.S. presidential election of Abraham Lincoln, who opposed slavery's expansion into the west. An initial seven southern slave states responded to Lincoln's victory by seceding from the United States and, in 1861, forming the Confederacy. The Confederacy seized U.S. forts and other federal assets within their borders. Led by Confederate President Jefferson Davis, ...
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Bucket Brigade
A bucket brigade or human chain is a method for transporting items where items are passed from one (relatively stationary) person to the next. The method was important in firefighting before the advent of hand-pumped fire engines, whereby firefighters would pass buckets to each other to extinguish a blaze. A famous example of this is the Union Fire Company. This technique is still common where using machines to move water, supplies, or other items would be impractical. This method needs a number of participants sufficient for covering the distance. As a metaphor This principle inspired various technical items, e.g. the bucket-brigade device A bucket brigade or bucket-brigade device (BBD) is a discrete-time analogue delay line, developed in 1969 by F. Sangster and K. Teer of the Philips Research Labs in the Netherlands. It consists of a series of capacitance sections C0 to Cn. The stor .... The term "bucket brigade" is also used for a certain method of organizing manual o ...
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