An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Home : News : Article View
NEWS | March 30, 2009

Exchange officer reflects on Air Guard experience

By Capt. Gabe Johnson Arizona National Guard

TUCSON, Ariz. - The Pentagon's effort to develop partner nation air forces is sometimes accomplished one exchange officer at a time, and the Air National Guard is lending one of its best assets to the exchange program - experience.

At the Arizona Air National Guard's 162nd Fighter Wing based here, Chilean Air Force exchange officer 1st Lt. Cristobal Desmaras recently wrapped up a two-year assignment in F-16 maintenance as part of the 12th Air Force (Air Forces Southern) Personnel Exchange Program.

He served as a maintenance officer or "engineer" in his nation's air force since 2001 and worked on numerous aircraft in the Chilean inventory ranging from the Mirage M-50 fighter-bomber to the Bell 412 helicopter.

When Chile added the F-16C/D block 50 as part of the Peace Puma program in 2006, Desmaras was selected to learn how the United States maintains the multi-role fighter.

"The F-16 is our 'first-line' fighter and the future of our air force, so the exchange officer program is of great value to us," he said. "I've been given an opportunity to learn from great people while making my own contributions to the 162nd mission."

The 162nd, a designated international F-16 training wing, is a primary training destination for many foreign fighter pilots.

In recent years, the wing has trained pilots from Chile, Greece, Italy, Singapore, Norway and Poland to name a few.

However, Desmaras wasn't sent here for the international flavor of the mission, but rather for the time-tested know-how of Guardsmen assigned to the wing.

"I was sent to the Guard, because maintainers here average 18 years of experience on the F-16," said Desmaras. "This wing has developed many programs over 24 years of flying several versions of the jet, and I will bring back to Chile many of the lessons I've learned here."

He's also bringing back a Guard perspective.

"I was truly impressed with the Guard," said Desmaras. "Since people work here for many years they develop close working relationships which help in the long run to accomplish the mission. I've seen that they work very hard, they're focused on their jobs and they're responsible for their actions."

During his exchange, he rotated through several distinct maintenance roles, spending up to six months in each. In all, he was exposed to quality assurance, maintenance operations, phase docks and back shops.

He also served as officer in charge of the 152nd Aircraft Maintenance Flight, responsible for 24 jets and a compliment of crew chiefs, weapons troops and avionics technicians.

Desmaras' supervisor, Lt. Col. Mike Knutson, noticed early on that he was taking full advantage of his time as an exchange officer.

"While here, Cristobal also was attending Embry Riddle Aeronautical University in his off duty time studying toward a master's degree," said Knutson. "Through his research there he provided valuable recommendations for the reduction of pilot reported discrepancies for radar systems on the F-16 aircraft."

He was selected as the 162nd Maintenance Group's Outstanding Officer of the Quarter in January of 2008 not only for his intellectual contributions, but also his willingness to take up tools and fix airplanes.

In Chile, maintenance officers work shoulder-to-shoulder with enlisted maintainers. They administer engine runs, they fly on functional check flights and they troubleshoot, says Desmaras who applied a hands-on approach to maintenance issues at the 162nd.

"He's a very knowledgeable officer, and very easy to work with. He even taught me a few things that I forgot," said Senior Master Sgt. Doug Stidvent, phase element supervisor. "He's a great representative for his country and for international relations."

Upon his return to Santiago in April, Desmaras will be assigned to his air force's materiel command where he is expected to implement improvements to F-16 maintenance practices across the Chilean Air Force.

"I'll miss golf, my soccer league and all the outdoor sports here in Tucson. But most of all, I'm going to miss the people at the base, their experience and the resources. I've worked with so many supportive people here. It will be very easy to stay in touch."

"Lieutenant Desmaras is truly and outstanding officer," said Knutson. "It has been an honor working with him."

 

 

Related Articles
Virginia Army National Guard Soldiers assigned to the Staunton-based 116th Mobile Brigade Combat Team, Arkansas National Guard Soldiers and Guatemalan service members partnered with Arkansas through the Department of War National Guard Bureau State Partnership Program move into the field June 8, 2026, during a training rotation at the Joint Readiness Training Center, or JRTC, at Fort Polk, Louisiana. Brig. Gen. Rusty McGuire, senior trainer for the Virginia Army National Guard’s JRTC rotation, and senior trainer noncommissioned officer Sgt. Maj. Ian Gilliam met with the Soldiers to discuss training operations and multinational interoperability. The 116th Mobile Brigade Combat Team is the first Army National Guard brigade to participate in a JRTC rotation as a mobile brigade combat team after transitioning from an infantry brigade combat team in 2025. JRTC provides U.S. military units and personnel with complex, realistic combat training, including joint and combined-arms operations, force-on-force scenarios and live-fire exercises. Photo by Sgt. 1st Class Jeff Clements.
Arkansas National Guard, Guatemalan Partners Build Interoperability
By John Oldham, | July 16, 2026
CAMP JOSEPH T. ROBINSON, NORTH LITTLE ROCK, Ark. – Arkansas National Guardsmen and Guatemalan Army special forces recently trained together at Fort Polk, Louisiana, during Joint Readiness Training Center, or JRTC, rotation...

Multinational participants pose for a group photo during the West African Religious Affairs Symposium, or WARAS, in Accra, Ghana, July 14, 2026. U.S. and African military chaplains from 10 partner nations gather for the three-day exchange to discuss methods to support and strengthen service members' spiritual resiliency. Photo by Airman 1st Class Alexandra Dale.
Guard Chaplains, Partners Boost Readiness
By U.S. Africa Command | July 16, 2026
ACCRA, Ghana – Military chaplains and religious affairs personnel from the National Guard and 10 African nations gathered July 14 for the launch of the West African Religious Affairs Symposium, or WARAS, a three-day event...

Several shipping containers altered to look like buildings were relocated recently to the grounds of the Pennsylvania National Guard's Fort Indiantown Gap's Unmanned Aircraft System Training and Innovation Facility. The mock village allows Unmanned Aircraft System operators to fly drones around and through simulated buildings in an urban environment. Photo by Brad Rhen.
Pennsylvania Guard Expands Drone Training
By Brad Rhen, | July 16, 2026
FORT INDIANTOWN GAP, Pa. – As the battlefield continually shifts toward unmanned aircraft systems, the Pennsylvania National Guard’s Fort Indiantown Gap is expanding its unmanned aircraft systems, or UAS, and counter-UAS...