thse are like proper moses bascket type things they can move about in and play about in and stuff like that
2 seats wide as wll and you get a builkhead seat beacuse there is a panel which folds down and you strap the cot to it once oyu are air borne, during take off you srap the kid to yourself and then strap yourself into the seats as per nomrla

but i won't recommend taking kids up too early

and you've also got to make sure they are sucking on a bottle othewise they play up with the presurisation in their ears during take off and landing