Checkmate development gathering pace, says UAC boss
2021/11/15: By Craig Hoyle [Flight Global]
https://www.flightglobal.com/dubai-2021/checkmate-development-gathering-pace-says-uac-boss/146390.article
Russia to launch Su7-5 Checkmate production in 2027, Rostec says
2022/05/20 : By Craig Hoyle [Flight Global]
https://www.flightglobal.com/defence/russia-to-launch-su-75-checkmate-production-in-2027-rostec-says/148705.article
記事引用:Sukhoi’s Su-75 Checkmate fighter will enter serial production in 2027, state-owned conglomerate Rostec says, indicating a delay from a target outlined by Russia’s United Aircraft late last year.;引用終了