2164

2164 was a year in the 2160s in the 22nd century.

January
January
 * The Interplanetary War officially begins. UN-sponsored military forces begin a pattern of massive build-ups, culminating in the first real interplanetary war. After the successful Marine deployment on Mars, recruitment drives and propaganda tactics strongly bolster the nascent United Nations Space Command forces.

Unknown

 * The military novel A Soldier's Tale: Rainforest Wars is first published.