Charles Day designed the Standard J-1 of 1916, an equivalent of the better-known Curtiss Jenny.

Самолёты на фотографии: Aircrafts on the photo: Standard J-1 - СШАUSA - 1917

The Driggs Skylark tandem 2-seat biplane of which more than 20 were built, was powered by another early American 4-cyl inverted in-line, the 75 hp Rover.

Самолёты на фотографии: Aircrafts on the photo: Driggs Skylark - СШАUSA - 1928

The 120 hp Martin 333 4-cyl inverted in-line engine, a rare powerplant on which Day reported no problems over 16.000 miles flying in testing conditions

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

The Day Errant being run up by its designer Charles Day before the tour. Note the large amount of wing stagger and the forward undercarriage position.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

A world tour pre-departure view showing the Days and the left side of the aircraft. The cowling for the inverted Martin engine and the wide track undercarriage are clearly visible.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

In Syria, a stop is made at Rutbah Wells in the desert where the Days pose in front of the aircraft with an armed local officer.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

The Errant refuelled from cans at an emergency landing field nine miles from Gwadar, Baluchistan

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

Another pre-departure shot with Charles and Gladys Day, the latter holding her dog, pose with the Errant. Note the wide side-by-side cockpit.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

Errant head-on view shows wide track undercarriage with long main legs attached to top longerons, no centre section but widely splayed cabane struts, curved and rounded wingtips.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

Day makes a fly-by in the Errant, its name, right side only, just visible in the original photograph.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

In the hot sun at Damascus there is a crowd to see them off, all standing in the shade of the wing!

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

At Foochow in rough weather a field landing resulted in a bent tail skid but it was easily repaired and the Errant continued to Shanghai.

Самолёты на фотографии: Aircrafts on the photo: Day A Special / Errant - СШАUSA - 1931

The New Standard D-29, a 1929 design by Day, was powered by an 85 hp American Cirrus III.

Самолёты на фотографии: Aircrafts on the photo: New Standard D-29 - СШАUSA - 1929

The Doyle O-2 Oriole normally had the 65 hp Le Blond 60 5-cyl radial engine but the O-2 Special 10218 c/n A-14 seen here had the 120 hp Martin 333, the same type as was fitted to the Day Errant.

Самолёты на фотографии: Aircrafts on the photo: Doyle O-2 Oriole - СШАUSA - 1928