As used by Italian Reconnaissance Groups
Designation
Officially the Camionetta 42 ‘Sahariana’ – however, they are also referred to as – Camionetta ‘Sahariana’ AS 42 – or – Camionetta SPA 43 ‘Sahariana’ – (and incidentally the word Sahariana is singular, so if you are talking about more that 1 vehicle it is ‘Sahariane’).
The letters AS are the Italian code for North Africa, “Africa Settentrionale“, which pretty literally translates as “North African” but is often translated as “African Service” in English texts. Any equipment, unit organization, or formation that was designed or organized specially for North Africa was given this designation. In this case, it refers to the mechanical specifications of the vehicle being able to handle the harsh environment.