Information about maxmimum allowed airspeeds can be found where?

Question

Question Quiz SPL - Sailplane Pilot License - Aircraft General Knowledge

QuizVDS · Accepted Answer

POH, Cockpit panel, airspeed indicator

QuizVDS · Answer

Airspeed indicator, cockpit panel and AIP part ENR

QuizVDS · Answer

POH, approach chart, vertical speed indicator

QuizVDS · Answer

POH and posting in briefing room

Id 138 - SPL - Information about maxmimum allowed airspeeds can be found where?