While advancing the Polish armour development programme, the prototype was deemed unsuccessful.

Some early attempts to paint actor Noah Hathaway green were deemed unsuccessful.

It is deemed unsuccessful, and Eddy now is assigned to combat in the European theater.

These attempts have been deemed unsuccessful and priority is now being given to preserving the remaining red squirrel habitats.

On these occasions, he recorded a cover of "Regrets" which was deemed unsuccessful.

This method was deemed unsuccessful, and the second method was attempted.

The T20 series was deemed unsuccessful on the grounds that the transmission was subject to excessive oil leaks and overheating.

Then again, a work may be deemed unsuccessful and not produced at all.

Only two were built before the project was deemed unsuccessful.

Despite excessive promotion, the song was deemed unsuccessful and failed to chart well, entering below 115.