Loiter Speed: 155kts at 10000ft
Cruise Speed: 270kts at 20000ft/ 200kts at 10000 ft
Max Speed: 300kts at 25000ft
Max ceiling: 9449m = 31000ft
Sensor
Delete AN/ALD-2 DF
There are two types of ELINT
HLR-1 (not on DB) for first 55 P-2J and HLR-101 (on DB) for remaining 28x
Not sure the exact commision year of P-2J with HLR-101
DB Selector
Both
Affected DBID(s)
Aircraft 1280 (CWDB), 2894 (DB3K)
Summary of Changes
General
Empty Weight: 20400kg Max Weight: 31670kg
Loiter Speed: 155kts at 10000ft Cruise Speed: 270kts at 20000ft/ 200kts at 10000 ft
Max Speed: 300kts at 25000ft
Max ceiling: 9449m = 31000ft
Sensor
Delete AN/ALD-2 DF
There are two types of ELINT HLR-1 (not on DB) for first 55 P-2J and HLR-101 (on DB) for remaining 28x Not sure the exact commision year of P-2J with HLR-101
Engine
T-64-IHI-10E turboprop x2 (Main) +J3-IHI-7C turbojet (sub)
Loadout
4x Mk44 + sonobuoys 4x Type 73 + sonobuoys 16x Aerial Depth Charge + sonobuoys (Japan never used mk46 mod2)
8x Zuni 127mm +4x Mk44 + sonobuoys 8x Zuni 127mm +4x Type 73 + sonobuoys 8x Zuni 127mm +16x Aerial Depth Charge + sonobuoys
Sonobuoy loadout
P-2J (1972) HQS-6 + HQS-31
P-2J (1978) HQS-6 + HQS-31B
P-2J (1980) HQS-6 + HQS-31C
Sonobuoy HQS-31 (procurement 1972-1977) (AN/SSQ-47 equivalent) Early 70's tech, Ping sonobuoy
HQS-31B (procurement 1978-1981) Late 70's tech, Ping sonobuoy
HQS-31C (procurement 1980-1990) Early 70's tech, Ping sonobuoy
Sources
https://ja.wikipedia.org/wiki/P-2J_(%E8%88%AA%E7%A9%BA%E6%A9%9F)