Why does the Pakistani navy insist on introducing 054A? Is it better than 052D?

054A frigate: length 135m, width 16m, standard platoon of 3,600t, full load of 4,200t, speed of 28-30 knots, endurance 18 knots, 4500 nautical miles, dual-shaft propulsion system of diesel engine1.

The shipborne weapon system includes 1 single-tube 76mm main gun, two 730 or 1 130 near-anti-gun systems, two 6-tube rocket depth charge launchers, two 24 combined jamming catapults, two 4 combined Eagle Strike 83 anti-ship missile launchers, two 3 combined anti-submarine torpedo launchers and four 8 combined vertical shooting systems.

052D destroyer captain: 157m, height: 19m, width: 19m! Staffing: 280 people! Standard displacement: 7000 tons! Full load displacement: 8500 tons! Length:157m, height:19m, width:19m.

Draft: 6 meters, maximum speed: 29 knots, endurance: 5000 nautical miles! Carrier aircraft: Z-9/Ka-28 anti-submarine helicopter × 1, missile weapon: 2 × 32 unit universal vertical launching system, artillery weapon: 1 × 130mm single-tube H/PJ38 naval gun, and other weapons: × triple-packed 324mm torpedo tube/KLOC-0.

Why are the parameters and indicators of 054A not 052D! Why does Pakistan Railway continue to introduce four 054A frigates? I think there are the following aspects!

1): Pakistan Railway's military expenditure is tight (limited): in 2020, Pakistan Railway's military expenditure will be about 1 1 billion dollars! Among them, the naval military expenditure is about 2.2 billion US dollars! So Batie doesn't have enough money to buy large warships! 054A is relatively cheap! Moreover, the warship firepower configuration is relatively large! Let India's "A San Ge" dare not act rashly! Very suitable for Pakistani Railway Navy!

2): Batie Navy is only used for offshore defense! There is no need for large ocean-going attack warships! The endurance of 4000 kilometers like the 054A frigate is enough for the offshore defense of the Pakistani Railway!

To sum up the above reasons: 054A is worse than 052D! However, the price of 054A is reasonable, which is very suitable for Pakistani railway offshore defense! So 4 ships will be introduced before 202 1!