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3,5-Dinitrosalicylic acid (DNS or DNSA, IUPAC name 2-hydroxy-3,5-dinitrobenzoic acid) is an aromatic compound that reacts with reducing sugars and other reducing molecules to form 3-amino-5-nitrosalicylic acid, which strongly absorbs light at 540 nm.
Range safety at Europe's Spaceport is the responsibility of the Flight Safety Team, [19] with the launch site and surrounding areas being safeguarded by the French Foreign Legion. [20] The earliest Ariane 5 rockets were controlled by flight computers with the capability to terminate a flight by own initiative , including the infamous Ariane 501 ...
Range Safety and Telemetry System (RSTS) is a GPS based, S-band telemetry receiving and UHF command destruct system, with two 5.4-meter telemetry and command destruct auto-tracking antennas. The system built by Honeywell International.
The BMRST Control System Truck on display at the Strategic Space Conference in Omaha Nebraska, October 2005. Ballistic Missile Range Safety Technology (BMRST) is a mobile system designed and built by Honeywell International in Clearwater Florida, [1] to monitor and provide space-vehicle position data during launches.
The tolerable level of these risks is specified as a safety requirement in the form of a target 'probability of a dangerous failure' in a given period of time, stated as a discrete SIL. Certification schemes, such as the CASS Scheme (Conformity Assessment of Safety-related Systems) are used to establish whether a device meets a particular SIL. [4]
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Different propellant charges were used to achieve required range, angle of descent and flight time. This is typical of mortars and howitzers. (Provisional) Range Table For 3-Inch Stokes Mortar, Printed in September 1917. [1] Cartridge : 95 gr (6.2 g) ballistite, reinforced with Charges : 5 grains, guncotton yarn
Other lists of gun safety rules include as few as three basic safety rules or as many as ten rules including broader range safety and sporting etiquette rules. Such rulesets often include activity-specific best practice for niches including defensive use, hunting, [12] [13] and range or target shooting. Many organisations provide similar sets ...