Taiwan detected 49 sorties of military aircraft around Taiwan in the 24 hours leading up to 6am yesterday, in what analysts described as heightened “gray zone” activity.Aside from the 49 Chinese military aircraft, six warships and six government vessels were also detected around the nation during th. Add TT as Preferred Source Taiwan detected 49 sorties of military aircraft around Taiwan in the 24 hours leading up to 6am yesterday, in what.