Sentences with phrase «introduced without major changes»

This «drop - in» fuel is designed to be a direct replacement for gasoline and could lead to large reductions in both petroleum use and greenhouse gas emissions; it can also be introduced without major changes in fuel delivery infrastructure or vehicles.

Not exact matches

It's getting harder to avoid some fees as major carriers segment their cabins to introduce no - frills economy fares that come without many of the trappings travelers have gotten used to, like the ability to select a seat or change their travel plans.