SA 2-37A (RG-8A)
Schweizer · United States · first flew 1986 · light aircraft
The Schweizer SA 2-37A is a quiet, long-endurance surveillance aircraft derived from a motor glider, using its very high-aspect wings for efficient, low-noise loitering.
Recognition (WEFT)
| W — Wings | Low-mounted, tapered |
|---|---|
| E — Engines | 1 × piston, nose-mounted |
| F — Fuselage | 8.46 m fuselage |
| T — Tail | Conventional |
WEFT is AircraftIQ's four-point recognition method — how it works.
Spot it by:
- Very long sailplane-like wings
- Quiet surveillance piston single
- Two-seat glider-derived airframe
The enormous slender wingspan set against a modest fuselage betrays its sailplane origins. The single nose-mounted piston engine and two-seat cockpit complete the unusual profile.
Specifications
- The SA 2-37A (RG-8A) has a length of 8.46 m (28 ft).
- It has a wingspan of 18.74 m (61 ft).
- Its maximum speed is 260 km/h (162 mph).
- Typical crew: 2.
Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.
History
Developed from the SGM 2-37 motor glider, the powered surveillance variant first flew in the mid-1980s. It was built in small numbers for covert observation work, with the type designated RG-8A in US Coast Guard service.
Variants
The baseline SA 2-37A led to improved marks with more powerful engines and heavier sensor loads. All share the glider-derived airframe and long slender wings optimised for quiet endurance.
Where you'll see it
Operated primarily by US agencies for law-enforcement and reconnaissance patrols, the type saw little UK service. Its near-silent loitering made it valuable for discreet observation over drug-interdiction and border areas.
Related aircraft
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