臺灣幻象戰機陞級第五彈，斥鉅資多次陞級究竟真的值得嗎？ 自研初級教練機又現變故還是未定案，自研外購合作怎麼選？

臺灣幻象戰機陞級第五彈，斥鉅資多次陞級究竟真的值得嗎？ 自研初級教練機又現變故還是未定案，自研外購合作怎麼選？
Is it really worth investing heavily in upgrading Taiwan's Mirage fighter jet with its fifth missile? How to choose a self-developed outsourcing cooperation for a junior trainer machine that is currently experiencing changes or has not been finalized?
#幻象2000#臺灣自研初教機#幻象戰機陞級