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The An-148-100 regional aircraft is the main model of the An-148. It seats 70 passengers at 864 mm (34.0 in) or up to 80 passengers at 762 mm (30.0 in) pitch in a one-class 2+3 seating layout. The aircraft is also configurable in a multiple-class layout which can carry fewer passengers, typically with four abreast business class.
An-148: 2004 regional jet for 68–85 passengers An-158: 2010 stretched version of An-148 for 99 passengers An-168: 2010 business variant of An-148; now called An-148-300 An-170 - proposed enlarged version of An-70 An-171 - proposed maritime patrol version of An-170 An-174: Cancelled: enlarged An-74 with engines below wings An-178: 2015
The initials stand for Avtomat Nikonova model of 1994, after its chief designer Gennadiy Nikonov, who previously worked on the Nikonov machine gun. The name Абака́н refers to the Siberian city of Abakan. The AN-94 was designed as a potential replacement to the AK-74 series of rifles currently in service with the Russian Armed Forces. Due ...
Antonov decided to install less powerful D-436-148FM engines on the first An-178 prototype, perhaps as an interim measure. The D-436-148FM is a derivative of the production-standard D-436-148 with an upgraded fan, which boosted the takeoff thrust to 7,800 kgf; it has an emergency power rating of 8,580 kgf. [8] [9]
The observer could also access a prone aiming position on the floor to drop bombs from the external racks. Two .303 in (7.7 mm) machine guns were mounted in the port wing. [1] The intended engine for the Type 148 was the Bristol Perseus, but the aircraft made its first flight on 15 October 1937 with a Mercury IX.
Owing to the interchangeability of the guns, the battleships fitted with the 14-inch/45-caliber guns often had guns of various Marks installed on each turret. [ 3 ] In the 1930s, the Mark 1, 2, 3, and 5 were upgraded to allow for increased charges and muzzle velocities, resulting in the Mark 8, 9, 10, and 12, respectively.
The aircraft involved was a twinjet Antonov An-148-100E, c/n 41-03, carrying test registration 61708. [6] It was operating its 32nd flight, in preparation for delivery to the Myanmar air force. [2] Just days before the accident, the type had been granted extended certification. [3]
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