noun, masculine

atterrissage

/a.tɛ.ʁi.saʒ/

noun, masculine/a.tɛ.ʁi.saʒ/plural: atterrissages

atterrissage is masculine in French.

landing on the ground; touchdown (of an aircraft)

Related: train d'atterrissage

From atterrir + -age.