Standard E-1
The Standard E-1 was a contemporary of another World War I, United States-produced pursuit trainer of similar design, the Thomas-Morse "Scout". However, the E-1 was later coming off the production line and by the time an appreciable number had been delivered, the war had come to an end. Consequently, the E-1 saw more service during the months following the Armistice than those preceding it. The Air Service purchased 128 E-ls. The initial batch comprised 33 aircraft powered by a 100-hp Gnome, followed by a batch of 60 with the 80-hp Le Rhêne and provision for a gun (known as the M-Defense) and finally 75 Le Rhêne-powered E-1s. This engine is similar to any radial with one exception: the crankshaft is bolted to the airframe and the rest of the engine (crankcase, cylinders and propeller - which was also bolted to the crankcase) rotates around the fixed crankshaft. All rotate at the same speed (an example of a rotary engine is on display in the museum). This fact combined with the touchy handling characteristics made this an ideal trainer for future fighter pilots.
A design of 1917, the Standard E-1 was intended for use as a small and nimble fighter, and the first two prototypes were tested as such. However, following this evaluation, the type was ordered as a fighter trainer. Three E-1s were later converted by Sperry for radio-controlled aerial torpedo work.
The airframe of the aircraft in the Virginia Aviation Museum has been completely restored and the Le Rhêne engine overhauled and tested. This is one of only two Standard E-1s in existence. This engine is considered the best of the remaining rotaries. This 1917 Standard E-1 (M.Defense) came from the private collection of Sidney L. Shannon Sr.
SPECIFICATIONS:- Span: 24 ft. 0 in.
- Length: 18 ft. 10 in.
- Height: 9 ft. 4 in.
- Weight: 1,140 lbs. loaded
- Armament: Camera gun for target practice
- Engine: Le Rhêne C-9 of 80 hp.
- PERFORMANCE
- Maximum speed: 100 miles
- Range: 225 miles
- Rate of climb: 10,000 ft./22 minutes
- Service ceiling: 14,500 ft.
- Endurance: 2 hrs. 30 mins.
- Original Cost: $7,000
