| | Airliners.net: Scottish Aviation Twin Pioneer |
 | | The original Pioneer was a high wing single engined five seat light aircraft powered by an Alvis radial engine which was built in small numbers for the Royal Air Force for liaison duties. |
 | | The Twin Pioneer is also powered by Alvis radials and features a high wing, but is much larger, capable of seating up to 16 passengers in the main cabin. |
 | | The RAF used its Twin Pioneers for a variety of transport and liaison roles, and they could carry 13 troops, or 11 paratroops, or six stretchers and five sitting casualties or medical attendants. |
| www.airliners.net /info/stats.main?id=351 (528 words) |