Boardgamegeek https://boardgamegeek.com/boardgameexpansion/318030/star-wars-legion-stap-riders-unit-expansion
English - Swift scouting craft designed for coordinating allied forces and performing reconnaissance, single trooper aerial platforms, or STAPs, are typically piloted by B1 battle droids and kept aloft by whirring repuslorlifts. As they speed above the battlefield, these nimble craft allow their riders to deliver targeting data to friendly units or strike at enemy forces before flitting away from harm.