The fact that the Nigerian Army was upgraded to meet the demands of modern military expeditions is well known in Nigeria today. Pictures of the hardware channeled to the army has been extensively made available and the Nigerian Navy commissioning 4 new Warships for the first time in its history is public knowledge.
However, it is important to also evaluate the capacity of the Nigerian Airforce, an important part of the Armed Forces whose boost in capacity have ensured that the Nigerian Army has decent aerial cover in the offensive operations in Northeast Nigeria. The Airforce New Capacity include combat Helicopters and Airplanes, as well as a few drones imported from China. Unfortunately, I haven't been able to get a picture of the drones. Some of the Airforce assets are shown below: