On August 21, 2017, Joint Region Marianas announced that training exercises will take place:
– Apra Harbor on August 24th from 11 a.m. to 4 p.m. .
– Farallon de Medinilla August 25th from 7:30 a.m. to 1 p.m..

The general location of the training on the island of Farallon de Medinilla will be in a
12-nautical mile radius of the island. Farallon de Medinilla, located in the Commonwealth of the Northern Mariana Islands, supports aircrew combat readiness training.

You can view their announcement here:
https://www.cnic.navy.mil/regions/jrm/news/News_Releases/PRESS_RELEASE_17-070.html