Question: What is the name of the Coast Guard veteran highlighted in The Invisible War?
About the article "The Invisible War", section "Synopsis".

Candidate passages:
The formal name for a uniformed member of the Coast Guard is "Coast Guardsman", irrespective of gender.
"Coastie" is an informal term commonly used to refer to current or former Coast Guard personnel.
In 2008, the term "Guardian" was introduced as an alternative, but was later dropped.
Admiral Robert J. Papp, Jr. stated that it was his belief that no Commandant had the authority to change what members of the Coast Guard are called as the term Coast Guardsman is found in Title 14 USC which established the Coast Guard in 1915. "
Team Coast Guard" refers to the four components of the Coast Guard as a whole: Regular, Reserve, Auxiliary, and Coast Guard civilian employees. 
People interviewed in "The Invisible War" include: 
The civilian auxiliaries of the U.S. military are not considered to be reserve components of the respective services but could assist the military in peacetime or wartime; the exception is the Coast Guard where upon determination by the Commandant Auxiliary members become part of the temporary Reserve (per the CG Authorization Act of 1996): Civil Air Patrol, auxiliary to the Air Force Coast Guard Auxiliary, auxiliary to the Coast Guard Merchant Marine, auxiliary to the Navy Military Auxiliary Radio System During times of war, the Merchant Marine is classified as part of the uniformed services and members obtain veteran status. 
Coast Guardsman - Boatswain Mate First Class (BM1) "Ed" Edgar A. Culbertson, 32, of Ferndale, Michigan, born October 13, 1935 lost his life on April 30, 1967 while trying to rescue three teenagers in Duluth, Minnesota.
He was a Korean War Veteran, and had served in the Coast Guard since 1952. 
The Coast Guard Flight Officer Badge is a military badge of the United States Coast Guard that was issued until approximately 1988.
A Naval Aviation Observer insignia for Coast Guard personnel was first created in 1920 as a means of recognizing Coast Guard co-pilots and aircraft in-flight support personnel.
The badge was the equivalent of the Naval Aviation Observer insignia for USN and USMC personnel.
During the Second World War, issuance of the Coast Guard Aviation Observer insignia reached its peak, and the decoration was awarded throughout the Korean War.
In the late 1960s, the Coast Guard Aviation Observer insignia began to be phased out due to a change in the structure of aviation training and the elimination of the title of Coast Guard Aviation Observers from approved aviation billets.
In the mid-1980s, the Coast Guard Flight Officer insignia was briefly reinstated in the Coast Guard when the service took temporary custody of two E-2C Hawkeye aircraft from the U.S. Navy.
This was part of an initiative to stand up a larger complement of Coast Guard E-2C aircraft, primarily in the counternarcotics and drug interdiction roles, augmented by Coast Guard HC-130s that would also be equipped with similar radar systems.
The Coast Guard Flight Officer insignia is similar to the Naval Flight Officer insignia, minus the crossed sea anchors.
The service recruited E-2C NFOs from the Navy, recommisioning them in the Coast Guard, as well as selecting a number of serving Coast Guard officers for NFO training.
A fatal Coast Guard E-2C aircraft mishap in the early 1990s spelled the end of the Coast Guard E-2C and enhanced HC-130 programs and the service transferred the remaining E-2C aircraft back to the Navy.
In the 21st-century Coast Guard, the Coast Guard Flight Officer Badge has been declared obsolete, although it is still authorized for wear on Coast Guard uniforms.