HAPS a cheaper and more flexible way to replace satellites.

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

A scope to increase the effectiveness of each rifleman

US Airforce Software Experimentation Lab to drive innovation

Software drives the future battlefield and an adaptive organisation needs to be able to quickly modify or create new software to addres this. This demands agile development and a client oriented approach.
Love this concept, combining this with flexible insourcing of talent could be a (better?) alternative than the system currently used by us.

Lightweigt belted ammunition development for US Army

Spherical drone that allows safe flight in difficult environments