In 1943, the development of S.L. Classic has been problematically due to several road vehicles became too aging for 1940s and a steam-powered trains purchased between 1880s to 1900s already aged despite some railways upgraded to 'electrified', however the recent development is Modernization of cities/towns during 1940s

Jump City Airport (1943)

Phidin, a island city is now ongoing rapid modernization on its buildings and road to be converted from paved to asphalt.

New renovated of Isola railway station, it was extended from 2 to 4 lanes in accomodation of passengers
