新闻 > 国内
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China

歼15为何身价达4亿?光发动机就值6600万

2017-09-03 18:50:49   中国青年网

价格与战斗力同步增长

歼-15的价格印证了一项曾被或多或少忽略的事实,即曾经以廉价为主要特征的中国武器装备,在我国的军工行业水平追赶世界一流水平的过程中,其生产成本也正在迅速追赶世界一流。

那么,这里就要引入一个重要问题:单价4亿的舰载机到底贵不贵?如果纵向比较,在我国武器装备体系中,这个价格无疑是昂贵的;但如果拿美国和法国的主流舰载机与之相比,这个价格又相对低廉的。

至于歼-15是否划算,则完全是另一个仁者见仁智者见智的问题。以中国最新引进的苏-35为例,根据网络公开的数字结合一些权威媒体的报道,苏-35价格在7000-9000万美元之间(依据配置不同),歼-15的价格已经逼近了苏-35,但两者的作战能力显然不在一个档次上。而以昂贵著称的F-35C,其最新批次(第9批次)的平均售价为1.322亿美元(不含发动机),可知一架F-35C大致相当于两架歼-15。但从作战效能上看,F-35C的综合能力又要领先歼-15一代。

但是,不管这个问题的答案如何,歼-15作为我国首款舰载机,国家既已投入了巨额研发费用,形成了宝贵的经验财富,便不会被轻易地抛弃。笔者认为,歼-15的命运恐怕不会像有些媒体或者专家所言,会轻易被更先进的隐身舰载机所替代,而是将在相当长时期内成为我国舰载机的绝对主力

从成本控制的角度出发,力挺歼-15的原因有二:

首先,歼-15研发已经投入了大量经费。舰载机的立项和投入是一个长期的过程,决策需要审慎,但认定了方向就要坚定走下去,不轻易放弃。歼-15的能力如何是一个可供开放讨论的问题,但仅从经费使用效率的角度出发,我们就应该坚持继续生产歼-15。因为歼-15的订单量越大,前期的投入就越值。

去年曾有报道称我国又从俄罗斯进口了100台AL-31的发动机。考虑到舰载机对引擎可靠性的要求更高,笔者倾向于认为相当数量的AL-31将主要用于歼-15。毕竟,歼-15的产量要满足我国已经下水和正在建造的航母的需要(国内曾有报道称目前歼-15生产线已经停产,但停产可能是为了生产歼-16,同时配合第二艘航母服役的节奏,并不一定意味着不再生产)。“辽宁舰“能够搭载最多20架歼-15,后续001A的载机数量应该在24架左右。未来国产航母如果使用弹射技术,能够搭载的歼-15将增至40-50架。如果按照未来十年内我国服役和下水四艘航母的节奏判断,海军航空兵大概需要200架左右的歼-15(首批歼-15会在未来10年内被陆续替换),其中还会包括单价更高的弹射型歼-15。单纯从成本核算的角度看,歼-15平台不应被轻易取代或放弃。

第二,下一代舰载机的研制耗费更为巨大,而我国的国防预算能否支撑需要权衡。歼-15只是我国现代军事装备高成本的冰山一角。歼-15已经达到了每架4亿人民币,那么歼-20呢?由于使用了全新的研发思路(歼-15的研制是依托苏-33的样机进行的,而且沈飞组装苏-27的过程中已经积累了丰富的经验)和隐身设计,歼-20的售价可能会接近国际市场上同类战斗机的价格,即达到1亿美元(约合人民币6.6亿)。未来我国再研制一款隐身舰载机,其研发成本也会相当高昂。目前,我国仍处在军事装备的“补课期”,有大量的新项目需要攻克,像战略核潜艇、大型航母、战略核武器,以及高性能的战略轰炸机等都需要大量的科研经费。与这些项目相比,新型舰载机的需求是否足够紧迫?就经费分配而言,我国的科研预算是否能够同时承担这么多的重大项目?笔者认为,即便要研制一款新型的舰载隐身战斗机,立项可能也要等到几年之后。

上一页4/4下一页
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China

相关阅读

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
分享到:
0 0
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China

美图推荐

404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China

为您推荐

加载更多>>
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China
404 Not Found

404 Not Found

Sorry for the inconvenience.
Please report this message and include the following information to us.
Thank you very much!

URL: http://3g.china.com:8080/act/news/10000159/20170903/31270516_4.html
Server: cms-8-252
Date: 2024/07/03 02:24:18

Powered by China
China