17/12/25 21:25:20.91 q66tODoA0.net
>>74
Wikipediaで悪いけど
>However, by 2014 the USMC had decided to retire the AV-8B sooner
because changing the transition orders of Harrier II and Hornet fleets
to the Lightning II would save $1 billion. After entering service in the
mid-2010s, the F-35B will start to replace the AV-8B in 2016, with the
AV-8B expected to continue service until 2025
URLﾘﾝｸ(en.m.wikipedia.org)