Wall-jumping robot is most vertically agile ever built
Roboticists have designed a small robot that can leap into the air and then spring off a wall, or perform multiple vertical jumps in a row, resulting in the highest robotic vertical jumping agility ever recorded. Ref. Source 9y.
I can see a lot of military applications for Salto. I think that is the key for robotics - start small. These life sized robots are difficult to handle and more inclined towards where gravity will take them.