High Altitude Pseudo Satellites (or Platform Stations) can provide surveillance and/or (much needed) bandwith for battlefield communications. and come in many shapes

for more info on military applications : HAPS White paper
Innovation for Belgian Defence
An unoffical defence blog from an innovation point of view with a focus on Belgian Defence
High Altitude Pseudo Satellites (or Platform Stations) can provide surveillance and/or (much needed) bandwith for battlefield communications. and come in many shapes
for more info on military applications : HAPS White paper