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  2. Advanced Civil Speed Enforcement System - Wikipedia

    en.wikipedia.org/wiki/Advanced_Civil_Speed...

    Lack of a second speed limit below signal speed indicates ACSES is not in service. Advanced Civil Speed Enforcement System (ACSES) is a positive train control cab signaling system developed by Alstom. [1] The system is designed to prevent train -to-train collisions, protect against overspeed, and protect work crews with temporary speed ...

  3. Section (United States land surveying) - Wikipedia

    en.wikipedia.org/wiki/Section_(United_States...

    The primary grid pattern is of quarter sections (1⁄2 mi × 1⁄2 mi (800 m × 800 m)). In U.S. land surveying under the Public Land Survey System (PLSS), a section is an area nominally one square mile (2.6 square kilometers), containing 640 acres (260 hectares), with 36 sections making up one survey township on a rectangular grid. [1]

  4. List of World War II flying aces - Wikipedia

    en.wikipedia.org/wiki/List_of_World_War_II...

    Fighter aces in World War II had tremendously varying kill scores, affected as they were by many factors: the pilot's skill level, the performance of the airplane the pilot flew and the planes they flew against, how long they served, their opportunity to meet the enemy in the air (Allied to Axis disproportion), whether they were the formation's leader or a wingman, the standards their air ...

  5. List of World War I aces credited with 20 or more victories

    en.wikipedia.org/wiki/List_of_World_War_I_aces...

    List of World War I aces credited with 20 or more victories. The term ace (now commonly flying ace) was first used by French newspapers during World War I, describing Adolphe Pégoud as l'as ('the ace'), after he downed five German aircraft. When aircraft began to shoot or force down other aircraft, systems to count "air victories" were ...

  6. Hectare - Wikipedia

    en.wikipedia.org/wiki/Hectare

    Image comparing the hectare (the small blue area at lower left) to other units. The entire yellow square is one square mile.. The hectare (/ ˈ h ɛ k t ɛər,-t ɑːr /; SI symbol: ha) is a non-SI metric unit of area equal to a square with 100-metre sides (1 hm 2), that is, 10,000 square metres (10,000 m 2), and is primarily used in the measurement of land.

  7. Advanced Computerized Execution System - Wikipedia

    en.wikipedia.org/wiki/Advanced_Computerized...

    The Advanced Computerized Execution System (ACES) is a NASDAQ subscription service paid for by market makers that allows order-entry firms trading in Nasdaq Capital Market and Nasdaq global market stocks access to a market maker's internal trading system to route to them using the ACES "Pass-Through". The market maker then executes the order ...

  8. List of World War I aces credited with 11–14 victories

    en.wikipedia.org/wiki/List_of_World_War_I_aces...

    Royal Flying Corps. 14 [7] Military Cross, French Croix de Guerre. Arthur Coningham. Australia. Royal Flying Corps, Royal Air Force. 14 [8] Order of the Bath, Order of the British Empire, Distinguished Service Order, Military Cross, Distinguished Flying Cross, Air Force Cross [9] Commander Western Desert Air Force, and Air Marshal commanding ...

  9. Career highs: Wednesday's Fantastic Five high school sports ...

    www.aol.com/career-highs-wednesdays-fantastic...

    He crossed the line first in 16 minutes, 58 seconds over 3.05 miles, as the Titans took down Shepherd Hill, 21-39. ... Amanda Pereira added six aces and three kills in the 25-10, 25-23, 23-25, 25 ...