Is A trespassing if he intentionally discharges a shotgun over B's land?

In this scenario, A intentionally discharges a shotgun over B's land, which constitutes a trespass. The key element of trespass is the unlawful entry onto another person's property. In this instance, even though A is not physically stepping onto B's land, the act of discharging a shotgun over it creates an interference with B's property rights.

Trespass does not solely require physical entry onto the land; it can also occur when an individual intentionally causes something to enter another person's property. By firing a shotgun in the vicinity of B's land, A is engaging in an act that is reasonably foreseeable to affect B's property, potentially creating a danger or nuisance. The fact that the shots do not physically impact the ground but travel above without causing direct damage does not negate the trespass.

Additionally, the law recognizes the right of property owners to exclude others from the airspace above their land to a certain extent, so even airborne projectiles launched over B's land can constitute trespass if done intentionally. This reinforces why A is considered a trespasser despite the absence of traditional physical entry.