Marvin, Guy, Sgt

Avionics Maintenance
 
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Life Member
 
 Service Photo   Service Details
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Current Service Status
USAF Veteran
Current/Last Rank
Sergeant
Current/Last Primary AFSC/MOS
32551-Avionic Instrument Systems Specialist
Current/Last AFSC Group
Avionics Maintenance
Primary Unit
1967-1969, 32551, 63rd Military Airlift Wing
Previously Held AFSC/MOS
99000-Basic Airman
42230-Apprentice Instrument Repairman
42250-Instrument Repairman
Service Years
1966 - 1970
Official/Unofficial US Air Force Certificates
Cold War Certificate
Enlisted srcset=
Sergeant

 Official Badges 

US Air Force Honorable Discharge US Air Force Honorable Discharge (Old Style)


 Unofficial Badges 

Cold War Medal Journeyman Technician Vietnam Veteran 50th Commemoration Vietnam 50th Anniversary

Vietnam Era Veteran


 Military Associations and Other Affiliations
National Rifle Association (NRA)Post 29United Services Automobile Association (USAA)Non Commissioned Officers Association (NCOA)
Georgia Vietnam Veteran's Alliance, IncAir Force Memorial (AFM)
  2011, National Rifle Association (NRA)
  2013, American Legion, Post 29 (Member) (Marietta, Georgia) - Chap. Page
  2014, United Services Automobile Association (USAA) - Assoc. Page
  2014, Non Commissioned Officers Association (NCOA) - Assoc. Page
  2015, Georgia Vietnam Veteran's Alliance, Inc - Assoc. Page
  2015, Georgia Vietnam Veteran's Alliance, Inc, Chapter 1 (Life Member) (Marietta, Georgia) - Chap. Page
  2015, Air Force Memorial (AFM) - Assoc. Page


 Additional Information
What are you doing now:

Mostly retired, but still accept some consulting assignments periodically.

   
Other Comments:

After leaving the Air Force and receiving my B.S. in Industrial Technology at SIU-Carbondale, I started my 40-year-career in Fire Protection-Property Loss Control-Consulting in the commercial/industrial property insurance business.  I started with Factory Mutual Engineering in Chicago with stops in Miami, Nashville, and ended up working for two of the world's major insurance brokers, Marsh & McLennan and finally AON (who bought Schirmer Engineering in 2001, my employer at the time), in Atlanta.

   

 1967-1970, C-74 Globemaster
From Year
1967
To Year
1970
   
Personal Memories
Not Specified
   
Image
 C-74 Globemaster Details
 


Aircraft/Missile Information
The C-74 Globemaster was developed in response to a need by the United States Army Air Forces for a transport aircraft with transoceanic range. Douglas Aircraft Company responded in 1942 with a giant four-engined design. The aircraft did not actually fly until September 5, 1945. With the need for military aircraft greatly reduced by the end of World War II, the order was cancelled and production ended in January 1946 after production of only fourteen aircraft. This cancellation also ended plans to build an airliner version of the C-74 for the civilian market.


* Crew: 3
* Capacity: 125 troops
* Payload: 48,150 lb (21,840 kg)
* Length: 124 ft 2 in (37.85 m)
* Wingspan: 173 ft 3 in (52.81 m)
* Height: 43 ft 9 in (13.34 m)
* Wing area: 2,510 ft² (233 m²)
* Empty weight: 86,172 lb (39,087 kg)
* Loaded weight: 154,128 lb (69,911 kg)
* Max takeoff weight: 172,000 lb (78,000 kg)
* Powerplant: 4× Pratt & Whitney R-4360-49 radial engines, 3,250 hp (2,424 kW) each

Performance

* Maximum speed: 328 mph (285 knots, 528 km/h)
* Range: 3,400 mi (2,950 nm, 5,470 km)
* Service ceiling 21,300 ft (6,490 m)
* Rate of climb: 2,605 ft/min (13.2 m/s)
* Wing loading: 61 lb/ft² (300 kg/m²)
* Power/mass: 0.08 hp/lb (140 W/kg)

   
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Last Updated: Jun 23, 2015
   
My Photos From This Aircraft/Missile
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  1 Also There at This Aircraft:
 
  • Murello, Anthony, A1C, (1950-1954)
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