Vietnam War

By April 20, 1967, Estocin had reached the rank of lieutenant commander^[3] and was an A-4 Skyhawk pilot^[1] in Attack Squadron 192, operating off of the USS Ticonderoga in the Gulf of Tonkin. On that day, he supported a bombing mission over Haiphong, North Vietnam.^[3]

April 26 mission

Six days later, on April 26, he supported another strike aimed at Haiphong's thermal power station, with John B. Nichols acting as his escort in an F-8 Crusader. Estocin and Nichols flew ahead of the main attack and were charged with suppressing any surface-to-air missiles (SAMs) in the area. The strike on the power plant went without incident, and the two pilots were about to head back to the Ticonderoga when Estocin detected an active SAM site. A single missile was launched from the site and exploded near his A-4, knocking it into a barrel roll. Estocin was able to regain control and pulled the aircraft, burning at the belly and wing roots, into a 30 degree dive.^[1]

Estocin's wingman, John Nichols, immediately called for a helicopter rescue. He flew beside the stricken plane, getting close enough to see Estocin in the cockpit with his head bent forward slightly, not moving. He tried to contact Estocin by radio but received no response. As the A-4 lost altitude and entered a cloud bank, Nichols continued to follow it, even as a second SAM exploded nearby. After reaching 600 feet (180 m), he leveled off and watched as Estocin's plane fired its remaining Shrike missiles and impacted with the ground. He circled the area, looking for a parachute, but saw nothing. Nichols called off the rescue mission and returned to the Ticonderoga.^[1]

Although Nichols was certain Estocin had been killed in the crash, intelligence from Hanoi indicated that he had ejected and been captured. The U.S. military declared him a prisoner of war, causing Nichols to feel deep guilt for having called off the rescue mission. When the prisoners were released in 1973 and Estocin was not among them, it was presumed that he had died in captivity.^[1]

In 1993, a committee investigating the cases of missing U.S. military personnel concluded that Estocin was never captured and had indeed died in the crash of his plane.^[1] Estocin's disappearance and presumed death occurred one day before his 36th birthday.^[3] A marker in his memory was placed in Fort Rosecrans National Cemetery, San Diego, California.

Medal of Honor citation

Captain Estocin's official Medal of Honor citation reads:

For conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty on 20 and 26 April 1967 as a pilot in Attack Squadron 192, embarked in USS Ticonderoga (CVA-14). Leading a 3-plane group of aircraft in support of a coordinated strike against two thermal power plants in Haiphong, North Vietnam, on 20 April 1967, Capt. Estocin provided continuous warnings to the strike group leaders of the surface-to-air missile (SAM) threats, and personally neutralized 3 SAM sites. Although his aircraft was severely damaged by an exploding missile, he reentered the target area and relentlessly prosecuted a SHRIKE attack in the face of intense antiaircraft fire. With less than 5 minutes of fuel remaining he departed the target area and commenced in-flight refueling which continued for over 100 miles. Three miles aft of Ticonderoga, and without enough fuel for a second approach, he disengaged from the tanker and executed a precise approach to a fiery arrested landing. On 26 April 1967, in support of a coordinated strike against the vital fuel facilities in Haiphong, he led an attack on a threatening SAM site, during which his aircraft was seriously damaged by an exploding SAM; nevertheless, he regained control of his burning aircraft and courageously launched his SHRIKE missiles before departing the area. By his inspiring courage and unswerving devotion to duty in the face of grave personal danger, Captain Estocin upheld the highest traditions of the U.S. Naval Service.^[3]