In a number of cases they have indeed demonstrated remarkable performance.

The M.26 was completed in 1924 and made its first flight that year, demonstrating good performance.

First flight was on December 3, demonstrating good performance.

The X10 demonstrates exceptional performance that will ignite your creativity.

These two aircraft were completed in 1927, demonstrating improved performance.

The purpose of the meeting is to bring together top professionals, who have demonstrated superior performance, to meet and share.

Financial penalties were incurred on schools if students did not demonstrate adequate academic performance.

"If we can demonstrate solid long-term performance, our shareholders will remain loyal."

Refurbished units have demonstrated poor performance to date, on the order of 65%.

Although it demonstrated good performance, it did not enter large scale service.