My dad was in the Army, That is the land based military branch
That sounds so cool did you travel with him
No I did not, but he has been to some cool places.
was he travelling a lot. Most of the time I hear that army officers travel a lot. 
He was not gone too much because thankfully our military is large. It is not as big as the largest army though. The People's Liberation Army Ground Force of China with 1,600,000 active troops and 510,000 reserve personnel 
that 's quite a big army I didn't know that that's so interesting to know. is it the biggest army in the world
Yes and it is followed by the Indian Army with 1,129,000 active troops and 960,000 reserve personnel.