Six months later the North Korean Army crossed the 38th Parallel and Rendova was ordered activated.
Recommissioned 3 January 1951, she reported for duty in April and on 3 July steamed west.
She arrived at Yokosuka 2 August; underwent further training off Okinawa; then on 20 September, arrived at Kobe to relieve USS Sicily as part of CTG 95.1.

On the 22nd, she completed embarking personnel, planes (F4Us), and equipment of Marine Fighter Squadron (VMF) 212.
On the 23rd, she conducted carrier qualifications for the squadron.
On the 24th, she loaded ammunition and supplies at Sasebo and on the 25th, she got underway for operating area "Nan" in the Yellow Sea.
There she relieved HMS Glory (R62) assuming CTE 95.11, and on the 26th, launched her first close air support sortie.
During the next months, she cruised off the west coast of Korea, alternating with HMAS Sydney (R17) as CTE 95.11.
VMF-212 recorded 1,743 sorties in support of ROK, U.S. Marine, and EUSAK ground forces; enforcing the U.N. blockade; rendering SAR assistance; and flying armed and photo reconnaissance missions.
On 17 November, the ship and the squadron established a new sortie record for CVEs – 64.

Rendova completed her last support operation 6 December.
By the 22nd, she was back at San Diego and with the new year, 1952, she resumed west coast training operations with the 1st Fleet.
In September, she sailed west again and for two months participated in Operation "Ivy" – an atomic test series in the Marshalls, then she returned to California.

In commission, in reserve in 1953, she continued her training activities off the west coast, and in 1954 returned to the active fleet and another WestPac deployment, this time as a hunter-killer carrier.
Back in California by mid-June, she conducted exercises out of Long Beach until October, then shifted to Mare Island for preinactivation overhaul.
She reported to the Pacific Reserve Fleet, San Francisco Group, 2 February 1955 and was decommissioned 30 June.
Reclassified AKV-14 in 1959, she remained in the Reserve Fleet until struck from the Navy list 1 April 1971.

Rendova earned two battle stars for Korean war service.
Six months later the North Korean Army crossed the 38th Parallel and Rendova was ordered activated. Recommissioned 3 January 1951, she reported for duty in April and on 3 July steamed west. She arrived at Yokosuka 2 August; underwent further training off Okinawa; then on 20 September, arrived at Kobe to relieve USS Sicily as part of CTG 95.1.
On the 22nd, she completed embarking personnel, planes (F4Us), and equipment of Marine Fighter Squadron (VMF) 212. On the 23rd, she conducted carrier qualifications for the squadron. On the 24th, she loaded ammunition and supplies at Sasebo and on the 25th, she got underway for operating area "Nan" in the Yellow Sea. There she relieved HMS Glory (R62) assuming CTE 95.11, and on the 26th, launched her first close air support sortie. During the next months, she cruised off the west coast of Korea, alternating with HMAS Sydney (R17) as CTE 95.11. VMF-212 recorded 1,743 sorties in support of ROK, U.S. Marine, and EUSAK ground forces; enforcing the U.N. blockade; rendering SAR assistance; and flying armed and photo reconnaissance missions. On 17 November, the ship and the squadron established a new sortie record for CVEs – 64.
Rendova completed her last support operation 6 December. By the 22nd, she was back at San Diego and with the new year, 1952, she resumed west coast training operations with the 1st Fleet. In September, she sailed west again and for two months participated in Operation "Ivy" – an atomic test series in the Marshalls, then she returned to California.
In commission, in reserve in 1953, she continued her training activities off the west coast, and in 1954 returned to the active fleet and another WestPac deployment, this time as a hunter-killer carrier. Back in California by mid-June, she conducted exercises out of Long Beach until October, then shifted to Mare Island for preinactivation overhaul. She reported to the Pacific Reserve Fleet, San Francisco Group, 2 February 1955 and was decommissioned 30 June. Reclassified AKV-14 in 1959, she remained in the Reserve Fleet until struck from the Navy list 1 April 1971.
Rendova earned two battle stars for Korean war service.
USS Rendova