The weekly Observation Post newspaper serves the Marine Corps Air Ground Combat Center in Twentynine Palms - the largest Marine Corps Base in the world. The Observation Post is delivered every Friday morning to a community of 35,000 military and civilian personnel and their families. The Twentynine Palms Observation Post not only presents news and entertainment to the Base population, it also offers an important information bridge to off-base recreation, shopping, dining and other services. MCAGCC NAVAL HOSPITAL NEWSPAPER - Published monthly in 29 Palms California, this tabloid size newspaper is inserted into the Observation Post Newspaper distributed on the Marine Corps Base as well as mail distribution to Military Medical Officers and their families.The Twentynine Palms Observation Post is in the Los Angeles, CA DMA. The Twentynine Palms Observation Post offers ROP and insert advertising opportunities in its weekly circulation. Echo Media has direct relationships with over 7,500 newspapers providing tremendous local coverage.