In that sense, yes. But in the sense of relative size and in jurisdiction over one another, "Junior" is also an acceptable usage of the word. Besides, this is pointless, arguing over semantics. You know what I meant.
Yes! That's exactly what I've been telling you! All Trump did was make it into a separate branch! You can have your opinion as to whether or not that decision was a good one, or even necessary, but if the military had found such an issue relevant in the 60s, then surely it would be much more relevant in the 21st century, with its fast paced technological advances.