The plywood-covered Hillson Praga was powered by either a 36 h.p. Praga B or a 40 h.p. Aeronca JAP, and seated two side-by-side in an enclosed cockpit. Praga G-AEON is seen here at the A&AEE at Martlesham Heath in 1936.

Самолёты на фотографии: Aircrafts on the photo: Praga E-114 Air Baby / E-115 / E-117 - ЧехословакияCzechoslovakia - 1934

The only known photograph of the unlovely Hillson Helvellyn.

Самолёты на фотографии: Aircrafts on the photo: Hillson Helvelynn - ВеликобританияUnited Kingdom - 1939