As tensions grow in the South China Sea due to Communist China's aggressive posture, other countries are trying to build up their military forces. One such country is Vietnam, which has a bit of history with China that includes a naval battle fought nearly 45 years ago.
In 1974, Chinese Communist and South Vietnamese naval forces fought a battle off the Paracel Islands. The South Vietnamese lost both the battle and a corvette while China took the Paracels. At the time, the major surface combatants for the Vietnam People's Navy were five Petya-class light corvettes, World War II-era destroyer escorts, and eight Osa II-class missile boats armed with the SS-N-2c Styx anti-ship missile. These were older designs and the Chinese simply had more capable vessels.
Today, the situation has changed. Vietnam took advantage of the fall of the Soviet Union to get big upgrades at bargain prices, including the acquisition of six diesel-electric subs. But the big buy was the purchase of a half-dozen Gepard-class frigates from Russia, two of which are now in service.
The Soviets designed the Gepard in the last years of the Cold War to replace older Mirka and Petya-class light frigates. The basic weapons suite includes a SAN-4 launcher, two quad SS-N-25 launchers, a 76mm gun, two AK-630 close-in weapon systems, and two twin 21-inch torpedo tube mounts.
The Russians planned to use a single hull type for five different designs. Gepard 1 would have a helicopter deck. Gepard 2 replaced the SA-N-4 with a hangar for a Ka-27 type chopper. Gepard 3 was larger and packed a CADS-N-1. Gepard 4 was an unarmed rescue ship that still could be fitted with some weapons and, finally, Gepard 5 was a long-range patrol ship that was slower, but still carried a heavier gun armament than a littoral combat ship.
These six frigates join at least a dozen Vietnamese Tarantul-class corvettes (eight armed with SS-N-25, four with SS-N-2) and at least two BPS 500 corvettes.
If Vietnam and China fight over the Paracels again, the Vietnamese will likely put up one heck of a fight.