Oh.. well.. lol, that changes the game
~ Fly 4-5 routes with it( 2 sub 200nm, 3 sub 100nm routes). Generally, after 3 routes, an aircraft breaks even. So adding more after that can increase your profit margin significantly. Plus, Viscounts are excellent SH aircraft. They have speed, range, fuel econo and seating to match the avg demand for routes in this game world.
Also, Pike, clear your inbox. Its full.