Ad Astra-Aero’s Macchi M.3 CH 15 at Zurichhorn.

Flying-boat line-up at Ad Astra-Aero’s Zurichhorn base, probably in 1920. Left to right: Macchi M.18 CH 21, Savoia Type F (FBA) CH 18, Macchi M.9 CH 19 and Macchi M.3 CH 15.

The photograph depicts the red and white Macchi M.3 CH 15 in an Alpine setting.

После сражений Первой мировой войны Macchi M.3 нашли себе мирное занятие - туристические полеты с пассажирами по озерам Швейцарии.
The layout of the Macchi M.3 is well shown in this view of CH 15 at Zurichhorn.

KEITH WOODCOCK’S colour painting shows Ad Astra-Aero’s attractively painted Macchi M.3 CH 15.

The M.9bis c/n 3049 in Italy with Italian military rudder markings.

Flying-boat line-up at Ad Astra-Aero’s Zurichhorn base, probably in 1920. Left to right: Macchi M.18 CH 21, Savoia Type F (FBA) CH 18, Macchi M.9 CH 19 and Macchi M.3 CH 15.

Macchi M.9bis c/n 3047, with very strange cabin windows.

This Macchi M.9bis, c/n 3049, was probably Ad Astra-Aero’s CH 19.

The privately-owned Macchi M.9bis I-BAEG.

Flying-boat line-up at Ad Astra-Aero’s Zurichhorn base, probably in 1920. Left to right: Macchi M.18 CH 21, Savoia Type F (FBA) CH 18, Macchi M.9 CH 19 and Macchi M.3 CH 15.

SA Turismo Aereo Milano’s Macchi M.18 I-AABU with two two-seat passenger cockpits and aft pilot’s cockpit.

Авиакомпания "Ad Astra Aero" из Швейцарии эксплуатировала несколько летающих лодок компании "Macchi". Эта CH-23 - одна из четырех ее лодок M.18.
Ad Astra-Aero's cabin M.18 CH 23 at Zurichhorn.

This view of the M.24bis I-BBAV shows the complicated arrangement of interplane struts and engine support struts.

I-BASE, the Macchi M.24bis Fra’ Ginepro, in the markings of “Soro" Navigazione Aerea Italiana, photographed at Varese.

Flying-boat line-up at Ad Astra-Aero’s Zurichhorn base, probably in 1920. Left to right: Macchi M.18 CH 21, Savoia Type F (FBA) CH 18, Macchi M.9 CH 19 and Macchi M.3 CH 15.