Development
The RU-38 was intended to fulfill both the low altitude, quiet, over water/hostile terrain reconnaissance role and also the high altitude standoff surveillance role.
The design missions for the RU-23A were:
- Border integrity
- Counter-terrorism surveillance
- Drug enforcement
- Electronic intelligence
- Fishery patrols
- Illegal alien surveillance
- Intelligence collection
- Maritime patrol
- Pollution patrol & environmental monitoring
- Search and Rescue
In converting to the new RU-38A configuration, the conventional RG-8A airframe was greatly modified by:
- Removing the single 235 hp (175 kW) Lycoming O-540-B powerplant
- Installing two Teledyne Continental Motors GIO-550A engines with a 3:2 gear reduction to 2267 operating rpm. The engines are mounted one in the nose and the other in the rear of the fuselage.
- Enlarging the crew compartment
- Improving the engine mufflers
- Increasing the wingspan from 56.5 ft (18.14 m) to 84.13 ft (25.65 m)
- Changing the single tail fin to a twin-boom configuration with two fins
- Greatly enlarged sensor bays
- Improved noise signature reduction
- Tricycle landing gear replacing the conventional landing gear
Read more about this topic: Schweizer RU-38 Twin Condor
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