| 41. | Power was provided by two Wright R-3350 radial engines.
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| 42. | A Polish Pezetel radial engine has also been fitted.
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| 43. | It was powered by a Wright R-975E-1 radial engine.
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| 44. | The radial engines were equipped with four-blade propellers.
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| 45. | It had a fixed Wright R-1510 radial engine.
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| 46. | 1909 saw radial engine forms rise to significance.
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| 47. | 6-cylinder Anzani radial engine in front, air-cooled.
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| 48. | It had single-Salmson 9Z water-cooled radial engine.
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| 49. | Pratt & Whitney R-985-38 radial engine.
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| 50. | Wright R-3350 Turbo-Compound radial engine.
|
