Many Models

How many models of O-2 were used in Vietnam?

And what are the secondary and primary roles of each? Great job & Currahee Jim! Congratulations to you both. As far as models go, I was looking for O-2A was used as a forward air controller (FAC) the target marker, etc., the O-2B was the abandonment leaflet, loudspeaker equipped one. Both of their main roles were to observe hence the "O" or more commonly called Oscar - Deuce.

There were about 530 built, but not all been deployed Vietnam. About 180 were lost there all causes. Key roles: Slow FCC marking targets artillery spotting armed reconnaissance Secondary Roles: PSYOP (as mentioned above) the fight against the supply (falling beams) LIGHT IF they were replaced by first and then the A37 Dragonfly by OV10. Which was in turn replaced by roughly the A10. Although we may return in the future, as Boeing has proposed reconstruction OV10 adapted to the new part of the USAF / Air Counter-UAS

FORD  MASSEY FERGUSON TRACTOR DIESEL FUEL CAP E7NN9030A 520948M91 MANY MODELS
FORD MASSEY FERGUSON TRACTOR DIESEL FUEL CAP E7NN9030A 520948M91 MANY MODELS
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Ford Tractor Headlight fits Many Models 310068
Ford Tractor Headlight fits Many Models 310068
$27.99
Time Remaining: 1d 19h 11m

Good Used Leyland Power Steering Pump Fits Many Models
Good Used Leyland Power Steering Pump Fits Many Models
$425.00
Time Remaining: 1d 19h 46m
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Allis Chalmers Block Heater fits many Models
Allis Chalmers Block Heater fits many Models
$49.99
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NEW HOLLAND BLUE 12V TRACTOR LIGHT FITS MANY FORD MODELS GPE 4419U
NEW HOLLAND BLUE 12V TRACTOR LIGHT FITS MANY FORD MODELS GPE 4419U
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Ford Tractor New Holland HYDRAULIC PLATE 310205 used in many models see desc
Ford Tractor New Holland HYDRAULIC PLATE 310205 used in many models see desc
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Oil Pan Gasket John Deere Gas or Diesel Engine Many Models
Oil Pan Gasket John Deere Gas or Diesel Engine Many Models
$25.97
Time Remaining: 4d 19h 39m
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JD Block Heater fits many Models 2 Inch Diameter
JD Block Heater fits many Models 2 Inch Diameter
$65.40
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Brand New 6 Volt Coil Assembly fits Many Models
Brand New 6 Volt Coil Assembly fits Many Models
$15.05
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International Distributor Cap fits Many Models
International Distributor Cap fits Many Models
$5.85
Time Remaining: 5d 17h 32m
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McCormick Tractor Many Models Blower Motor
McCormick Tractor Many Models Blower Motor
$169.99
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Ford Massey Ferguson Fenders two or pair MF fits many models
Ford Massey Ferguson Fenders two or pair MF fits many models
$125.00 (1 Bid)
Time Remaining: 5d 21h 4m

John Deere Red Gas Cap New Fits Many Models See Listing
John Deere Red Gas Cap New Fits Many Models See Listing
$10.00
Time Remaining: 6d 22h 31m
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Universal Ammeter Gauge Fits Many Models Lighted New
Universal Ammeter Gauge Fits Many Models Lighted New
$19.00
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Universal Ammeter Gauge Fits Many Models New Amp
Universal Ammeter Gauge Fits Many Models New Amp
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John Deere Thermostat 180 RE33705 Fits many models
John Deere Thermostat 180 RE33705 Fits many models
$5.00
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Good Used Leyland Oil Pump Fits Many Models
Good Used Leyland Oil Pump Fits Many Models
$100.00
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Good Used Leyland Water Pump Fits Many Models
Good Used Leyland Water Pump Fits Many Models
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John Deere Tractor Valve Cover Gasket Many Models
John Deere Tractor Valve Cover Gasket Many Models
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Universal 12 Volt Work Light fits many models
Universal 12 Volt Work Light fits many models
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MF IH Thermostat Assembly 180 Degrees Fits Many Models
MF IH Thermostat Assembly 180 Degrees Fits Many Models
$8.45
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Block Heater fits many Models 1 1 2 Inch Diameter
Block Heater fits many Models 1 1 2 Inch Diameter
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Block Heater fits many Models 1 5 8 Inch Diameter
Block Heater fits many Models 1 5 8 Inch Diameter
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Compact Tractor Fuel Filter Assembly fits many models
Compact Tractor Fuel Filter Assembly fits many models
$7.40
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John Deere Pencil Injector AR89564 fits many models
John Deere Pencil Injector AR89564 fits many models
$67.85
Time Remaining: 11d 1h 13m
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Good Used Leyland New Style PTO Gear Kit Many Models
Good Used Leyland New Style PTO Gear Kit Many Models
$575.00
Time Remaining: 11d 23h 15m
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Good Used Leyland Fuel Injection Pump Many Models
Good Used Leyland Fuel Injection Pump Many Models
$600.00
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P VFD1104 New Three Way Diverter Massey Ferguson Many Models
P VFD1104 New Three Way Diverter Massey Ferguson Many Models
$118.45
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Allis Chalmers Block Heater fits many Models
Allis Chalmers Block Heater fits many Models
$57.25
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Brand New Ford Oil Filler Cap Assembly fits many models
Brand New Ford Oil Filler Cap Assembly fits many models
$13.99
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Compact Tractor Air Filter fits many models
Compact Tractor Air Filter fits many models
$23.75
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Brand New MF Oil Filler Cap Assembly fits many models
Brand New MF Oil Filler Cap Assembly fits many models
$16.00
Time Remaining: 15d 19h 54m
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John Deere Nose Cone fits Many Models
John Deere Nose Cone fits Many Models
$76.65
Time Remaining: 17d 23h 33m
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John Deere Thermostat 180 RE33705 Fits many models
John Deere Thermostat 180 RE33705 Fits many models
$8.69
Time Remaining: 18d 19h 15m
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AL2283T E Marvel Schebler Style Tractor Carburetor Fits Many Models
AL2283T E Marvel Schebler Style Tractor Carburetor Fits Many Models
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New Long Water Pump fits Many Models TX10252
New Long Water Pump fits Many Models TX10252
$86.85
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Spindle Bushing For John Deere Tractors A877R John Deere Gleaner Many Models
Spindle Bushing For John Deere Tractors A877R John Deere Gleaner Many Models
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Filter for Massey Ferguson Massey Harris Tractors AND Combines Many Models
Filter for Massey Ferguson Massey Harris Tractors AND Combines Many Models
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Time Remaining: 21d 17h 56m
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Compact Tractor Fuel Filter Assembly fits many models
Compact Tractor Fuel Filter Assembly fits many models
$12.69
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WIX FILTER 51151 OIL FILTER MANY MODELS HOUGHIHC ++
WIX FILTER 51151 OIL FILTER MANY MODELS HOUGHIHC ++
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Tractor Headlight fits Many Models
Tractor Headlight fits Many Models
$79.85
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New Fiat Fuel Pump fits Many Models 4757883
New Fiat Fuel Pump fits Many Models 4757883
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Time Remaining: 23d 18h 55m
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Brand New Ford Oil Filler Cap Assembly fits many models
Brand New Ford Oil Filler Cap Assembly fits many models
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Time Remaining: 23d 20h 24m
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NEW John Deere Fuel Diesel Pencil Injector AR89564 SE501099 NO CORE Many models
NEW John Deere Fuel Diesel Pencil Injector AR89564 SE501099 NO CORE Many models
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Kats Block Heater fits many Models 1 3 4 Inch Diameter
Kats Block Heater fits many Models 1 3 4 Inch Diameter
$23.95
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Amber 12 Volt Warning Light fits many models
Amber 12 Volt Warning Light fits many models
$11.10
Time Remaining: 24d 18h 3m
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Ignition Starter Switch for Case Tractors Many Models
Ignition Starter Switch for Case Tractors Many Models
$14.95
Time Remaining: 25d 6h 14m
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Carburetor Float Fits Many Models
Carburetor Float Fits Many Models
$31.90
Time Remaining: 25d 17h 19m
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New John Deere 3 Piece Seat kit many models SALE
New John Deere 3 Piece Seat kit many models SALE
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Kats Block Heater fits many Models 1 1 4 Inch Diameter
Kats Block Heater fits many Models 1 1 4 Inch Diameter
$38.45
Time Remaining: 26d 19h 20m
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Sediment Bowl Screen Gasket Allis Chalmers 70245943 Massey Ferguson Many Models
Sediment Bowl Screen Gasket Allis Chalmers 70245943 Massey Ferguson Many Models
$15.37
Time Remaining: 26d 19h 48m
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Brand New Push Button Starter Switch fit Many Models
Brand New Push Button Starter Switch fit Many Models
$7.90
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Good Used Leyland Fuel Lift Pump Fits Many Models
Good Used Leyland Fuel Lift Pump Fits Many Models
$40.00
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TRACTOR PART NO TP AR10075 Drain cock 1 8 pipe thread many models
TRACTOR PART NO TP AR10075 Drain cock 1 8 pipe thread many models
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PART NO 727214 Bale counter For many popular bale models Repalces PS397A
PART NO 727214 Bale counter For many popular bale models Repalces PS397A
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Ford Tractor Headlight fits Many Models 310068
Ford Tractor Headlight fits Many Models 310068
$31.90
Time Remaining: 29d 18h 27m
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Universal Tractor Work Lamp fits Many Models
Universal Tractor Work Lamp fits Many Models
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Ford Tractor Headlight fits Many Models 310066F
Ford Tractor Headlight fits Many Models 310066F
$33.55
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New Long Fuel Pump fits Many Models TX10289
New Long Fuel Pump fits Many Models TX10289
$21.10
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