第178章 划时代的客机(三)
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现在离波音兼并麦道还有好多年,联邦德国yijing意识到ziji不能在a320项目上得到的更多,因此起些小心思就是非常rongyi理解的事情了。
此时载客164人的a320刚刚交付半年多,ri后的载客134人的a319,和载客117人的a318更是连影子都méiyou的事情呢。
不过作为空中客车的合作方之一,联邦德国总不好破坏欧洲共识,明目张胆的再开发一款窄体干线客机,结果mpc75打着支线的幌子,玩着干线的身板就成了联邦德国最好的幌子。
联邦德国若想开发真正的支线客机,花上四、五亿美元,去搞当年两大支线航空巨头,加拿大庞巴迪的crj系列和巴西工业公司的erj系列,所采用的2+2座椅布局、尾吊式发动机悬挂方式,才是节省开发成本的最佳选择。
除了把整个时代背景看在眼底的梁远,这个星球上不会再有短shijiān内,能把这些烂账全部理顺的专业或非专业人士了,忍着笑意,梁远把手中的文件轻轻的翻过了一页。
下一节是介绍mpc75噪声的章节,梁远粗略的看了看,所有指标都比罗列出来的竞争对手低,也都在faa要求的第三阶段噪声标准之下,类似客机的投影噪音甚至超过了第四阶段的标准,这意味着哪怕mpc75的降噪水平现在就停滞不前,在噪声方面也能维持到2015年之后。
不过看着客机对比型号中波音737500和麦道87的数据,梁远倒是把联邦德国的心思更加确认了一分,联邦德国若是méiyou进军干线窄体客机的心思,哪用特意拉上这两个起飞重量都在六十吨以上的大家伙。
噪音这东西不是重点,只要合格就好,梁远也没仔细看mpc75同波音737500,麦道87等客机的详细比较数据,直接又翻了一页。
一架接着登机廊桥和货物运输带的飞机示意图出现在梁远面前,看起来应该是客机过站部分的内容。
对于航空公司来说,这个数据是选择飞机guochéng中十分关键的指标,飞机的过站shijiān短,意味着飞机在天上的shijiān多,飞机在天上的shijiān就代表着航空公司赚钱的shijiān,因此更短的过站shijiān就代表着飞机有着更高的利用率,航空公司有着更多的利润。
像后世航空运输行业中的盈利大户,美国西南航空公司、欧洲瑞安航空公司,其客机的每ri在天上飞行的shijiān高达1012个小时,而同时期的共和国三大航国航、东航、南航只能做到9个小时。
接近廊桥开门、下客、卸载行李或货物、清仓检修、补充货架、补充油水、装载行李或货物、新旅客登机、关门准备起飞25分钟。
在资料的最下方标注着,md87系列需要5060分钟,波音737500系列需要4050分钟,这玩意要是真的造出来了,简直就是航空公司的最爱。
梁远可是记得前世和海航的空姐卧谈时听其说过,共和国的波音737系列客机最快过站记录是南方航空公司使用737800型创下的,用时42分钟。
可惜,在八十年代懂得飞机经济xing的民航系统,在共和国航空工业里的声音近乎于无,而有权利引进客机的或是考察客机项目的工程师们,基本都是师从苏联或是从军机领域转行而来,市场经济的观念不足,最终导致了mpc75这款极为优秀的客机和共和国插肩而过。
梁远叹了口气,继续翻动着手中的资料。
接下来的部分都是梁远不太mingbái的单发巡航,进场速度,轮胎对跑道压力以及各种温度下发动机xing能详细指标等安全方面的资料。
考虑到美国和欧洲适航认证的严肃xing,梁远倒是没shime可担心的,德国人在这方面应该不会遇到任何困难。
在翻过了大半本的资料后,梁远jingshén一震,终于找到了决定一款客机成败的关键资料mpc75燃料成本比较。
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