Performance upgrade of 12 U.S. f-15ex fighters with a unit price of US $150 million

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 Performance upgrade of 12 U.S. f-15ex fighters with a unit price of US $150 million


Compared with the f-15c / D, the f-15ex is equipped with an / apg-82 active phased array radar, advanced display core processor II (ADCP II) mission computer, and the supporting suite 9 combat flight software system. In addition, the machine is equipped with the open task system (OMS) architecture, so that operators can quickly update the software of the machine and obtain the latest mission capabilities. In order to keep up with the updating of information system, it is necessary to upgrade to glass cockpit.

Note: the cockpit of f-15qa is similar to that of f-15ex.

For a non stealth fighter like F-15, strong EW capability is an important guarantee for its survivability. The f-15c / D / E fighter is equipped with an / alq-135 electronic countermeasure system, which was designed in the 1970s and is mainly used to counter the radar technology before and after the 1980s. Now, the threats it faces are more diverse and complex, and its adaptability is insufficient.

To this end, the US military and BAE Systems are developing a new generation of eagles passive / active warning and survival system (epaws). This is an integrated equipment integrating radar, missile early warning and electronic countermeasure functions. It was developed for the F-15E modification and became the standard configuration of f-15ex.

Note: the avionics level of f-15ex is basically similar to the latest F-15E Strike Eagle.

Limited to the basic design of F-15, various pods are added to improve the information perception ability without significant changes in avionics. For example, LANTIRN (Blue Shield), tiger eye navigation / targeting pod, an / aaq-33 sniper advanced targeting pod (ATP), etc. It can provide day and night remote target recognition, intelligence collection, surveillance and investigation functions.

In addition, the next generation Legion pod pods for the F-15, F-16, etc. are under development. In early July this year, the U.S. Air Force Equipment Command announced that an f-15c fighter launched an aim-9x combat bomb using the detection data from the Legion pod. According to the plan, the pod will start to have initial combat capability this year.

Note: the f-15c of the 85th test and Evaluation Squadron has a Legion pod under its belly, and an aim-9x missile at its wing hanging point.

Another advantage of the Legion pod is its open interface, which can be used alone or in conjunction with other sensors to deal with threats. A part of payload space is reserved to accommodate more sensors, EW equipment or communication equipment in the future. Compared with the existing pod, the overall performance has been significantly improved.

In terms of weapon mounting, it is the same as f-15sa exported to Saudi Arabia and f-15qa in Qatar. The f-15ex uses the fly by wire flight control system to replace the traditional mechanical flight control system, which solves the adverse impact of wing 1 / 9 hanging points on flight stability, enables the two hanging points to be re activated, and expands the aircrafts mounting capacity.

In April this year, Boeings first f-15qa fighter built for the Qatari air force made its first flight. Its technical features are very similar to the f-15ex. If the aircraft is equipped with Boeings advanced missile and bomb rack (Amber), it can carry 12 aim-120 medium range air-to-air missiles in air control mode. In a more radical scenario, there are 16-22 medium range air-to-air missiles.

Note: the f-15sa testing machine is equipped with double pylon on the 1 / 9 hanging point, which can carry 12 aim-120 medium range missiles, two auxiliary fuel tanks and Reconnaissance Pod.

In addition to the common weapon loads, the F-15 has the advantages of strong load capacity and large endurance, and can also be used as the launching platform of hypersonic weapons. Boeing announced the contract at the same time, also said: the f-15ex can carry more weapons than the same type of fighter, can launch 22 feet long, up to 7000 pounds of hypersonic weapons.

(function(){( window.slotbydup=window .slotbydup||[]).push({id:u5811557,container:ssp_ 5811557, async:true }Source: Netease TangBing editor: Yao Wenguang_ NN1682