Draping an Aerial Drawing onto existing topo?

ORD 2021 R1 10.10.01.03

Hello,

I am wondering how to drape an aerial basemap onto an existing terrain model so that we can better visualize the proposed design in relation to what's in the field? We have an aerial basemap with raster images on a default level in the same coordinate system as the surveyed topo.

Thanks!

Ben