The peak position is hard to track precisely, due to the multiple charts used in Billboard.

It tracked precisely along the center of the aircraft, instantly superheatin the heavy oxygen atmosphere and creating a huge bubble Of plasma.

The CIA says it cannot precisely track small-scale nuclear tests, according to the Washington Post's lead.

The dogs were placed in a cage equipped with cameras that precisely tracked the angles of their tail wags.

Many O-rings now come with batch and cure date coding, as in the medicine industry, to precisely track and control distribution.

The sales prices of New York City's cooperative apartments are impossible to track precisely because they are not recorded with the government.

The hypervelocity missile tracked precisely on course, following the laser beam directly to its target.

Capital flight is hard to track precisely, but it is the main reason for the "errors and omissions" line in the International Monetary Fund data.

Child prostitution is, for a variety of reasons, a particularly difficult phenomenon to track precisely.

Sonar 2076 has the power equivalent to approximately 400 PCs and can precisely track the movement of small objects from hundreds of miles away.