In numbers Through the lens Video
P-3B ( the letter "B" symbolizes that the version is certified for the use of air-to-surface missiles of the Bullpup type)
Middle life upgrade
The P-3 Orion is a four-engine turboprop anti-submarine patrol aircraft, is based in on theL-188 Electra (commercial airliner). The first flight of the prototype was performed on November 25, 1959.

19.06.2019 the Hellenic Navy received the first modernized P-3B Orion aircraft s/n 744, which allows the aircraft to operate at least until 2040.
In the period 1993-96 the Hellenic Navy received six used P-3B Orion from the USA, which joined the 353 MNAS (Maritime Patrol Squadron “Triaina”) at the 112 CW (Combat Wing), Air Base Elefsina.
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Forward weapons bays (length 3,91 m, width 2,03 m and depth 0,88 m), armament compartment doors open position.

Armament: Hardoints 10 wing statition in total (3 x on each wing 2 x on each wing root) and eight -ten internal bomb bay with a capacity of 10.000 kg.
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| For detecting submarines there is a magnetometer rod (MAD - Magnetic Anomaly Detector). |
The modernization of the Greek P-3B Orion.

It is equipped with: ELM-2022 3D X-band multi mode maritime surveillance radar made by IAI/ELTA and incorporates SAR (Synthetic Aperture Radar), FLIR MX-15HD (in a stabilized rotating system), Electronic warfare (EW) system ESM/ELINT ELL-8385 (Integrated UAV ESM/ELINT system), AN/APX-123 IFF transponder, Link II system type MDM-2022, AN/ARC-210 V/UHF Communication System, AN/ARC-243 Airborne HF Communication System, Automatic identification system (AIS), MLR-2020 VOR/ILS (multi-mode receivers), New Rockwell Collins cockpit (all-glass cockpit), AN/ASH-37 structural data recording set (SDRS), Navigation System AN/ASN-124, IR AAS-36 (Infra Red Detecting Set) and a large part of the modernization of sensors, communications and weapon systems of the P-3B Orion was undertaken by the Greek company ISI Hellas
Paches
| 353 Maritime Patrol Squadron | ![]() |
Three-view drawing

Technical specifications
|
DESIGNER
|
Lockheed |
|---|---|
|
COUNTRY
|
USA |
|
TYPE
|
Patrol Anti-submarine aircraft |
|
CREW
|
5 + 5 |
|
POWER-PLANT
|
Four Allison T56-A-14 turboprop engines |
| Power, h.p. | 4x4.910 |
|
DIMENSIONS
|
|
|
Length, m
|
35,61
|
|
Height, m
|
10,27
|
|
Wing span, m
|
30,37
|
|
Wing area m2
|
120,77
|
| WEIGHT | |
| Maximum take-off, kg | 64.411 |
| Normal take-off, kg | 61.236 |
| Empty aircraft, kg | 27.892 |
| Internal fuel, kg | 28.350 |
| Warload, kg | 9.072 |
|
PERFORMANCE
|
|
|
Maximum speed, km/h
|
761 |
|
Cruising speed, km/h
|
608 |
|
Maximum overload, g
|
-
|
|
Rate of climb, m/min
|
- |
| Service ceiling, m |
8.625
|
|
Range, km
|
7.672 |
| Combat range, km | 3.835 |
| ARMAMENT |
Ability to transport up to 3 nuclear bombs of 10/25 kt type B57 or 1 of 907 kg type Mk.55 or Mk.56. 3xMk.52 or 8 Mk.54 (8xMk.82 or 3xMk.83), 8xMk.38 or 3xMk.40. Mk.46, Mk.50 Barracuda torpedoes, depth charges and other weapons.
|
Photos P-3 Orion
P-3B Orion, 2007
P-3B Orion, 2008
P-3B MLU Orion, 2019



