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Mode 1: military only; provides 2-digit octal (6 bit) "mission code" that identifies the aircraft type or mission. [21] Mode 2: military only; provides 4-digit octal (12 bit) unit code or tail number. [22] Mode 3/A: military/civilian; provides a 4-digit octal (12 bit) identification code for the aircraft, assigned by the air traffic controller.
2002–present | MK12 Special Purpose Rifle (SPR) – Mark 4 MR/T 2.5-8x36mm TS-30 A2; 2004–present | MK14 Enhanced Battle Rifle – Mark 4 LR/T 3.5-10x40mm; 2008–2019 | M110 Semi-Automatic Sniper System – Mark 4 LR/T 3.5-10x40mm; 2010–present | M151 Scout Sniper Observation Telescopes (SSOT) – Mark 4 12-40X60mm Spotting Scope
The AN/PSQ-42 Enhanced Night Vision Goggle-Binocular combines two image intensification tubes with an uncooled thermal imager and is able to operate in an I²-only mode or a fusion mode that combines I² with a thermal image overlay. The overlay is also capable of displaying a compass and augmented reality data from a Nett Warrior device. [7]
Nowadays massicot arises during industrial processing of lead and lead oxides, [6] especially in the glass industry, which is the biggest user of PbO. The definition of massicot as orthorhombic PbO dates from the 1840s, [ 5 ] but the substance massicot and the name massicot has been in use since the late medieval era. [ 7 ]
Zylon (IUPAC name: poly(p-phenylene-2,6-benzobisoxazole)) is a trademarked name for a range of thermoset liquid-crystalline polyoxazole. This synthetic polymer material was invented and developed by SRI International in the 1980s and manufactured by Toyobo. [2] In generic usage, the fiber is referred to as PBO. [3]
2 → 2 PbO + 4 NO 2 + O 2 PbCO 3 → PbO + CO 2. PbO is produced on a large scale as an intermediate product in refining raw lead ores into metallic lead. The usual lead ore is galena (lead(II) sulfide). At a temperature of around 1,000 °C (1,800 °F) the sulfide is converted to the oxide: [5] 2 PbS + 3 O 2 → 2 PbO + 2 SO 2
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Piperonyl butoxide (PBO) is a pale yellow to light brown liquid [1] organic compound used as an adjuvant component of pesticide formulations for synergy.That is, despite having no pesticidal activity of its own, it enhances the potency of certain pesticides such as carbamates, pyrethrins, pyrethroids, and rotenone. [2]