The others are deemed unsafe or ineffective and discarded during different stages of testing.

They transfer the thrust from the lowest stage and are discarded during staging.

If folks had discarded enough trash during the day, a person could cover themselves up real well.

These are usually worn out items that have been discarded after use during ground training and were never intended for use in space.

Much of this material is waste flakes, discarded during the manufacture process.

For this reason, any song with a rock "edge" was discarded by the 105s during this time.

Such policies were for the most part discarded during the early 1960s.

Many animal bones and pottery fragments were also discarded during this period.

This will result in a spoilt vote which is discarded during counting.

Even a small reduction in the number of components discarded during assembly can lead to substantial savings.