Lockheed P-3 Orion

1959

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Lockheed P-3 Orion

When in August 1957 the US Navy needed an advanced ASW/maritime patrol aircraft, the urgency was highlighted by the fact that they were prepared to accept a development of an off-the-shelf civil aircraft to meet the requirement. Lockheed proposed a developed version of the L-188 Electra, gaining an initial research and development contract on 8 May 1958. The third Electra airframe was modified as an aerodynamic prototype for early evaluation by the US Navy, flying from Burbank in August 1958. This was followed by the Lockheed YP3V-1 operational prototype, late named Orion, which first flew on 25 November 1959. The first production P3V-1 was flown on 15 April 1961, with initial deliveries being made to US Navy Patrol Squadrons VP-8 and VP-44 on 13 August 1962, by which time the type had been redesignated the P-3. Retaining the basic airframe structure of the Electra, the new aircraft differed by having a fuselage shortened by 2.24m and modified to incorporate a large weapons bay together with new avionics an,d utility systems. Mines, depth-bombs, torpedoes or nuclear devices can be accommodated in the weapons bay, and there are 10 under-wing pylons for a variety of stores. The major changes in the 30 years since the Orion entered service have been in avionics equipment and capability, and more than 640 have been built to date, with the type continuing in production (now at Marietta, Georgia) until 1995/56 for South Korea, who ordered eight P-3C Update Ills in December 1990. Other Orions are in service in Australia, Iran, the Netherlands, New Zealand, Norway, Pakistan, Portugal, Spain and in the USA with the Navy, the Customs Service, NASA and NOAA. Potential operators, probably of surplus USN aircraft, remain Thailand and Greece. Following the assembly in Japan of four P-3C aircraft from Lockheed-built components, over 100 of the type is being licence-built by Kawasaki for the Japanese Maritime Self-Defence Force. In addition, 21 examples of a derived version known as the CP-140/140A were delivered to the Canadian Forces.

Lockheed P-3 Orion

Specification 
 MODELP-3C "Orion"
 CREW10
 ENGINE4 x Allison T56-A-14, 3661kW
 WEIGHTS
  Take-off weight64410 kg142000 lb
  Empty weight27892 kg61492 lb
 DIMENSIONS
  Wingspan30.38 m100 ft 8 in
  Length35.61 m117 ft 10 in
  Height10.27 m34 ft 8 in
  Wing area120.77 m21299.96 sq ft
 PERFORMANCE
  Max. speed761 km/h473 mph
  Ceiling16460 m54000 ft
  Range7700 km4785 miles
 ARMAMENT9000kg of weapons

Comments1-20 21-40 41-60 61-80 81-100
mike peterson, e-mail, 23.02.2011 06:38

1976 with vp30 then vp49 to kef back to jax then bermuda sig jax bermuda not a bad way to go miss it except for the mad comp flights great few years now in florida fishing

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Vic Calderon, e-mail, 18.02.2011 05:53

I was a P-3B /B Mod Flight Technician with VP-31, VP-91 and VP-62 I transitioned VP-91 & VP-62 to the TAC /NAV Mod avionics package. Flew with some great engineers, dubs and PPC's. Great systems, great aircraft. Low and slow got the job done.

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C.Phillip Daspit, M.D., e-mail, 17.02.2011 22:34

Flight Surgeon for VP-19 1970-72 and VP 91 1972-1984. Met many wonderful individuals both O's and E's. Most memorable flight was on an airlift from NAS Moffett to PHX to pick me up for drill weekend in August, 1984. Ran into severe hail outside Yuma on way to NAS, NI. Destroyed nose, cracked outside wind screen and dented all leading edge surfaces. The two pilots saved our keisters. Made emergency landing at MCAS, Yuma.

No question, Lockheed built great aircraft! I really thought we were going to buy the desert.

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Don Freitas, e-mail, 14.02.2011 19:42

I was a Jezebel operator in VP-19, Crrew 4 from 1968-70. Our deployment in Iwakuni Japan in January '68 saw us set the record for monthly flight hours as we had 2 planes on-station off Korea 24 hours a day during the Pueblo crisis. That year we won the Battle Efficiency E, the Isbell Trophy for ASW Excellence, and the CNO Maintenance Award. Lotsa good memories! Actually flew a pilot-trainer one day with only one engine for a few minutes.

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John Williams, e-mail, 29.01.2011 23:54

Not counting VP-30 time I flew in the P3C out of Jacksonville from about Feb '72 to May '75, with deployments to Sunny Sig in '73 ( covering the October War ) and Keflavik in '74 ( covering the little known Cod War )as an AWAN to AWA2. On one of my first flights the plane hit Clear Air Turbulence about 1 hour out, injuring everyone not strapped in ( most of the crew ) and the pilot ( a fresh cup of hot coffee was in his yoke, the coffee went behind the instruments when we dropped down, and came back out, scalding his face, when he pulled back up ). We landed without further incident. Lockheed sent out a tech-rep who determined the aircraft had been bent 7 degrees fore and aft.

I'd be happy to come out of retirement and resume my enlisted rating ( AWV1 ) to fly again.

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Hans Waagen, e-mail, 09.01.2011 22:14

I was an AT on Night Check with VP-11 from 1953 to 1956, and on occasion flew radar as a fill-in when we had ops with the fleet. Sometimes I was nervous flying, but I went on an "unusual attitudes" flight where the pilot feathered one engine, and took the ship to maximum attack angle. Never any problems after that. It was a great plane and I had the pleasure of flying with the skipper (Commander Hodges) when we went overseas to Malta and Roosevelt Roads.

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Steve "Kid"Cannan, e-mail, 06.01.2011 01:44

Flew the P-3 from 73-76 in VP 10 and from 78-87 in the reserves VP-64.
In over 4500 hours only declared an emergency once for minor engine glitch. One of the most reliable planes ever built. Many fond memories of onboard antics. S.

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James R Clark, e-mail, 29.12.2010 20:37

Flight Engineer in VP-5, 1966 through 1973. We flew some of the Navy's first P3-A's, I was on Crew 10 and flew Bureau Number 148884 over a year with no major discrepancies. The P3 was a low maintenace per flight hour aircraft and also very forgiving aircraft for oops!'s The P3 is still is a multi task aircraft with platform updates to preform various missions. It has a replacement, the P8A Poseidon, but the P3 will still be around for awhile. The P3 is a Great aircraft.

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Herb Moore, e-mail, 02.03.2022 James R Clark

Been trying to get touch with you. Wanted to ask if you remember "Bullet" Or the time we were lucky enough to get a ride back to the base in Pax with the shore patrol.

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Rex Lake, e-mail, 18.12.2010 21:48

The mighty P-3 was my other wife - almost cost me my first one because I was gone so much! I flew 23 years as a Flight Engineer in VP-68 at Pax River, MD and Andrews Air Force Base. Nearly 7,000 hours in the A, B and C models only served to make me love it even more. My heart still beats faster when I hear those mighty Allison turboprops and smell the sweet odor of JP-5. VP-68 1970 - 1993.

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Russ Adams, e-mail, 11.12.2010 18:10

I did my AMS2 tour working and flying in those P-3s during 68-72. First in VP-30 for a little training, and then off to VP-24 for the remainder of my 4 years. I took 3 every-summer trips to Sunny Keflavik which was not a whole lot of fun since we were promised a woman behind every tree! As only a 4 year man with an A&P license I got the opportunity for 2nd mech flight crew duty during the deployments and sometimes at back at home in Pax River.

Our crew was the Bear Trap crew so we were certain to be sent out after some suspicous Ruskies. I remember one event while on a liberty run to Denmark when we tried to return to Keflavik. One of our engine start valves would
not operate so we tried to remove a good one from a running engine. We kept the running engine in "Low RPM" but unknown to us was the fact that bleed air would still be supplied to that duct in that condition. It was a
dangerous failure so we spent the night back at the hotel in AAlborg waiting for the replacement parts.

Another "fun" time was when we lifted off from Stavanger Norway and immediately had an inflight fire. We went
through the first few items on the checklist and our AW1 got it controlled quickly to our relief. On another back
home trip up to Maine to pick up some lobsters for the officer's planned feast, about halfway up the coast we got a couple of prop pump 1 lights on #3 and #4. If that wasn't bad enough, we also only had one Engine Driven
Compressor for pressurization and that was on #3. We shut them down, dove for below 10,000 feet, and made a landing in a Massachusetts base. Oops! the problematic prop pump caps popped open. Refilled with 5606 and then we went back home with our tail between our legs.

The best part about being in a P3 squadron was during Christmas when we would sign a list indicating what airbase
we would like to be picked up at after our Christmas leave. Pretty neat. Sit in a military terminal waiting for your own personal 4 engine airplane to arrive just to pick you up! They would leave the two right-hand engines running, lower the ladder, scoop you up and off they would go to the next stop. Very nice.

I've had a few aprehensive moments during my time in the middle seat, but overall it was an excellent experience that gave me some good insight into my civilian airline mechanic career. Can any of you ex flight engineers still
repeat the little engineer speal we had to go thru before an inflight engine start? Also, how about a little in the head math and give me the "landing weights and speeds"? Ha Ha! Also I believe the max speed listed in the aircraft specs is a bit off. From my memory it was 402 knots, which converts to 462, not 473 mph.

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E.Dallas Grimsley, e-mail, 08.12.2010 19:11

What an honor to have flown the P-3 as a Flight Engineer. I had 13,860 flight hours in most models A,B,C,update 2,s,3s and early version of the LSRS. Many deployments a lot of shipmates. Great tours of duty VP,VQ,VX and PEP Canada.

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E.Dallas Grimsley, e-mail, 08.12.2010 19:09

What an honor to have flown the P-3 as a Flight Engineer. I had 13,860 flight hours in most models A,B,C,update 2,s,3s and early version of the LSRS. Many deployments a lot of shipmates. Great tours of duty VP,VQ,VX and PEP Canada.

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Mike Ford, e-mail, 02.12.2010 23:37

I spent 2500 hours and three deployments( two Sigs and a Bermuda)as a sensor three with VP-45. Great plane, lotsa' time spent down at 150' rigging ships and doing MAD work. Flew on a 14.6 hour Ready-1 alert launch out of Sigonella once... a real "eye burner". I was in in the early 80's and we tracked and saw Charlies, Victors,Foxtrots, Echo 2's and Juliets in the Med as well as tracking Yankees, Deltas and even an Alpha while flying out of Bermuda, Rota and the Azores. Great times, important work. P-3C ASW forever!

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John "Tank" Weber, e-mail, 29.11.2010 01:16

I am a retired AW1. I was fortunate enough to have tours in VP-8 from 1973-77 and VP-10 from 1981-85. When in VP-8 we flew the old Alphas. The squadron converted after I transferred to Cecil Fld. 3 yrs later I "Guarded" back to Brunswick to VP-10. Flew SS-1 on Crew 10. I was there for the conversion from P-3C to P-3C Update II. I survived the "Icelandic Hostage Crisis" and enjoyed flying as a Naval Air Crewman. Because of my tours< I've seen a lot of the world I would not have seen otherwise, and I could not have seen it in a better aircraft.

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Wade Renstrom, e-mail, 25.11.2010 20:17

I was a AW with VP-19 1971-73 with lots of hours in the Gulf of Tonkin. I wonder how many cases of San Miguel a P-3 would really hold.

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Emerson, D.B. Lt., e-mail, 07.11.2010 23:00

VP-24 1965-1968. 65-67 in Norfolk in P2V then transitioned to P3B and relocated to Pax River in 67. Deployed to Sigonella, Rota, Keflavik. Detachments to GTMO, Lajes, Key West. After flying P2Vs (135550 was the oldest) the transition was like going from go carts to NASCAR. I flew 152721 in VP31 and 152722 in VP24. Really a great airplane to fly. Stall procedure- Add power.

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Bill Maikai, e-mail, 23.10.2010 21:42

P-3 F /E 8,500 21 YEARS. 1973-77 VP-17, ZE-6 took 3 hits in the tail last battle of Vietnam. She /we flew another 7 hours dodging tracers we were young and dumb ZE-6 brought us all home safely. She sits in the desert of Arizona looking proud and humble what an aircraft lockheed got this one right thanks RIP Mr. Beasly Bill Maikai AFCM /RET.

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Bill O’Brien, e-mail, 24.04.2020 Bill Maikai

Hi Bill, or should I address you as Master Chief !
That was one hell of a day. Even though we are all just a small footnote to history, thanks for remembering what we went through together that day.
I agree 152168 got us all home safely !
As you may recall, I visited her in the desert 30 years ago. She may be part of the Brazilian Navy’s ASW force by now.
Hope you are safe and healthy !
Bill O’Brien
Capt. USN /Ret.

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Nick Mulich, e-mail, 21.10.2010 06:35

AE-2 First VP tour 61-63 NAS JAX VP-5, (Cuban Crsis) P2V=5FS ECM.
67-69 VP-50, AX-2 P5M-2 San Diego /AX-1 P3A Deltic, Moffett Field, Julie /ECM.
AW-1 70-73 VP-23 Brunswick P3B, Julie /ECM, DIFAR NATOPS. AWC 75-78 NAS JAX VP-49 SS3 NATOPS, DIFAR OPR, P3C, I, II. Many great hours of on top USSR boats. Read "Blind Man Bluff" for the Russian's respect for the P3 Orion, the remarks are in the back, in the writers interviews with the Ruski Admiral.
Last tour at the Naval Training Equipment Center, Orlando. Team leader on the acceptance of the P3 WST Update III 14B44 JEZ and the 14B40 RADAR trainers.
One particular flight from Adak to Moffett in a P3A we were logging 555 ground. The beginning of that flight we departed Atsugi, Japan and was unable to climb above 1700' due to the excessive weight. We managed to get up to 17K before reaching Adak. There were about 20 Orental Rugs in the tube and 11, 143 pound hibachi Pots in compartment 'E'. Both bombay racks were full of aircraft parts which were left in Adak.
Would go back today if called up for duty. Have a son-in-law in TSC Sig and he says that ASW is a lost art. We need to retrain our crews for the future threat from Russia and China.

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Steve weigandt, e-mail, 17.08.2020 Nick Mulich

Hi Nick, I was in VP 5 when you were, Crew 12. Cuban Missal Crsis, what crew were you on? Then I was in Brunswick in VP 26 when you were in 23

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Nick Mulich, e-mail, 21.10.2010 06:34

AE-2 First VP tour 61-63 NAS JAX VP-5, (Cuban Crsis) P2V=5FS ECM.
67-69 VP-50, AX-2 P5M-2 San Diego /AX-1 P3A Deltic, Moffett Field, Julie /ECM.
AW-1 70-73 VP-23 Brunswick P3B, Julie /ECM, DIFAR NATOPS. AWC 75-78 NAS JAX VP-49 SS3 NATOPS, DIFAR OPR, P3C, I, II. Many great hours of on top USSR boats. Read "Blind Man Bluff" for the Russian's respect for the P3 Orion, the remarks are in the back, in the writers interviews with the Ruski Admiral.
Last tour at the Naval Training Equipment Center, Orlando. Team leader on the acceptance of the P3 WST Update III 14B44 JEZ and the 14B40 RADAR trainers.
One particular flight from Adak to Moffett in a P3A we were logging 555 ground. The beginning of that flight we departed Atsugi, Japan and was unable to climb above 1700' due to the excessive weight. We managed to get up to 17K before reaching Adak. There were about 20 Orental Rugs in the tube and 11, 143 pound hibachi Pots in compartment 'E'. Both bombay racks were full of aircraft parts which were left in Adak.
Would go back today if called up for duty. Have a son-in-law in TSC Sig and he says that ASW is a lost art. We need to retrain our crews for the future threat from Russia and China.

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Dave Kukuk, e-mail, 17.10.2010 00:45

I had the privilege of flying Julie, and backup radio and radar in VP46 from 1966-68, in B models, plus some training time in VP31 before that in some of the first As with APUs. During that time we went to Midway, and on the way back the cockpit crew, radio and I had to go on Oxygen for about 15 minutes, because we took it to just over 36,000 to get between thunderclouds.
I always felt safe with those four big T56s, because it seemed we never needed more than 3 of them even with a full 127,000 pound load. The articles that talk about its ceiling and speed being limited by power don't know what they are talking about. Someone mentioned differential cabin pressure, which was the altitude limiter. And they or someone else mention the airframe speed limit, which was where the vector of propeller tip rotation and forward velocity hit mach I.
An operational ceiling of Angels 54 is wrong, though it might have the power to get there, but they;d need to carry more than the standard amount of O2, as the cabin pressure would be around 30,000 feet, ( or more )
At Utapao, Thailand, I was checking radios, and remember seeing one stripped of equipment and with only a small fuel loads going to Bangkok for a wash down, rotate into a 45 or better degree climb right off the runway. The tower called to ask where they were, because they were above the approach radar's coverage.

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Mike Rooney, e-mail, 07.04.2022 Dave Kukuk

Dave, if you are still out there...I replaced you on Crew 7 in Adak, 1968 as the Julie /ECM operator. Dick Jensen was radar /mad operator, LCDR Bond was PPC, Lt. Wayne Hicks was TACCO. I left VP 46 and Navy in 1971. Long time ago, but great flying in a great plane.

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