Changes

開発計画が整理中止となった本機のif試作先行量産型です。

開発計画が整理中止となった本機のif試作先行量産型です。

''This was originally started as a land-based plane under the New High-Altitude Fighter Development Plan.''<br>

This design began as a land-based fighter under the New High-Altitude Fighter Development Plan.<br>

''It then became the No.18 Prototype Armoured Fighter under the Navy's State-of-the-Art Next-Generation Mainstay Fighter Plan.''<br>

It then continued development as the No.18 Prototype Armoured Fighter under the Navy's State-of-the-Art Next-Generation Mainstay Fighter Plan.<br>

''Due to the deteriorating situation, the plan was abandoned in favour of the relatively more realistic "[[Shiden Type 21 Shiden Kai|Shiden Kai]]" development plan and "[[Prototype Reppuu Late Model|Reppuu]]" program.''<br>

Due to the deteriorating situation, the plans were abandoned in favour of the relatively more realistic "[[Shiden Type 21 Shiden Kai|Shiden Kai]]" development plan and "[[Prototype Reppuu Late Model|Reppuu]]" program.<br>

''This is a what-if trial mass-production model of that discontinued plan.''

This is a what-if trial mass-production model of that discontinued plan.

==Notes==

==Notes==