Area 52

Area 52 is a Club-exclusive track in Bloons TD Battles. It has debuted in July 18, 2017, in Version 4.5.

Overview
It appears to be a desert-like environment which has an asphalt road, which is where the Bloons float. There are 2 Hangars, possibly for the Monkey Aces and there is some water.

Trivia

 * This is called "Airfield" in the files.