Sidestrand J9186 as modified in 1933 to become the Sidestrand V, effectively the Overstrand prototype, with an enclosed cockpit, polygonal exhausts and cowlings, and the pioneering nose turret.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Overstrand / P.75 - ВеликобританияUnited Kingdom - 1933

A direct comparison of the nose turret of the Overstrand prototype, J9186, left, and the wider turret of a production aircraft, “Y” of 101 Sqn, right.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Overstrand / P.75 - ВеликобританияUnited Kingdom - 1933

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Overstrand / P.75 - ВеликобританияUnited Kingdom - 1933

Boulton & Paul P.7 Bourges first prototype F2903, powered by a pair of 320 h.p. ABC Dragonfly radials in midgap.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Bourges / P.7 - ВеликобританияUnited Kingdom - 1918

The P.7B Bourges F2905 had its two 450 h.p. Napier Lions mounted on the lower wings.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Bourges / P.7 - ВеликобританияUnited Kingdom - 1918

A rare picture of the sole Boulton & Paul P.15 Bolton, J6584, with its original vertical tail surfaces replaced by a more conventional fin and rudder, although the tall tailskid has been retained.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul P.15 Bolton / P.25 Bugle - ВеликобританияUnited Kingdom - 1922

The third P.25 Bugle, J7235, with ailerons having inset horn balances.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul P.15 Bolton / P.25 Bugle - ВеликобританияUnited Kingdom - 1922

Sidestrand second prototype J7939 at the A&AEE, with Pegasus engines, four-bladed propellers and a nose window for a seated bomb-aimer.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

Sidestrand II J9186 under test with lever-suspension main undercarriage and a tailwheel.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

Sidestrand II J9186 at Mousehold in late 1930, with Bristol Jupiter XF supercharged engines and combined Townend rings and exhaust collectors.
Sidestrand III J9186 before undercarriage modification, and fitted with circular Townend rings.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

REPRESENTATIVE TYPES OF BRITISH AIRCRAFT: 4. The Boulton & Paul "Sidestrand II-Jupiter" three-seater bomber.
The first prototype P.29 Sidestrand I, J7938, after the fitting of Frise ailerons but with its original fin and rudder.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

P.29a Sidestrand Mk II J9181, the last aircraft of the first production batch.
Boulton and Paul Sidestrand III (Jupiter VIII engines).

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

J7938, the first Sidestrand prototype, at Martlesham Heath in its initial form, with inset horn-balanced ailerons and the angular fin and rudder inherited from the Bugle.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926

KEITH WOODCOCK’S painting depicts Sidestrand Mk III J9178 “A” of A Flight, 101 Sqn RAF, in 1931.

Самолёты на фотографии: Aircrafts on the photo: Boulton Paul Sidestrand / P.29 - ВеликобританияUnited Kingdom - 1926