The symmetrical structure provides good correction for many aberrations.

The main disadvantage of this technique is that surgeons have difficulty visualizing the bone to provide correction of the bunion.

The program allows for cross-referencing as well, and it provides automatic error detection and correction.

It is also furnished with a fully integrated fire control system that provides ballistic correction.

Human technology did not provide correction.

Contact lenses, now sometimes used with very young children as well as older pupils, provide optical correction in another form.

It was a balance, knowing when to encourage, when to provide strict correction, but one he felt he excelled at finding.

Again this required substantial development of the, at the time, primitive gyroscope to provide continuous reliable correction.

Bifocal lenses provide correction for both near and distance vision on each lens.

The ground control station controls small onboard rocket motors to provide correction.