Corporal Frazer Ewan was dismissed at Bulford Military Court in Wiltshire following 15 years service after he pestered and humiliated a woman during a night in the mess.
RAF specialist Stefano Rinaldi was found to have used a Twitter account to watch and distribute explicit images of children as well as graphic pornographic videos involving animals.
Signaller Ryan Pell overpowered his much shorter victim, subjecting her to a never ending ordeal by putting her in a bear hug and repeatedly trying to kiss her during a late night walk.