There were too many things that they needed: The inertial navigation system, for one.

An inertial navigation system measures every move of the plane.

Apparently, the inertial navigation system in my head was working fairly well.

The technical field being considered for the full proposal is inertial navigation technology.

According to the inertial navigation unit, we're getting pretty close."

Inertial navigation systems usually can provide an accurate solution only for a short period of time.

I even had one case where the inertial navigation systems started acting up."

The pole, according to the inertial navigation system, was three hundred kilometers away.

We'll be using our inertial navigation system to get us there.'

The planes also carry inertial navigation instruments to keep track of each turn.

The Genesis of inertial navigation systems is explained in the following reference.

The F-22s' inertial navigation systems had the target coordinates already loaded in memory.

"Sir," Harrison said, "we can judge real speed over the bottom based on our inertial navigation system."

They use inertial navigation systems, same as us.

At this time he had to just trust the rockhopper's inertial navigation system on faith.

It took Tana ten minutes of searching to find the inertial navigation system.

Target information was keyed into the computer in concert with the inertial navigation system.

We used our inertial navigation systems to get across the water, spot-checking every hour with sun shots.

Get it installed and integrated with your inertial navigation.

He had three inertial navigation systems, the second serving as a backup, the third to monitor the other two for accuracy.

The missile was fitted with a state-of-the-art inertial navigation unit.

Russia is also the source for the missile's inertial navigation system and datalink.

Such computers, called inertial navigation systems, need no outside reference to track a plane's precise location.

Guidance is via inertial navigation with updating from a global positioning system.

A bomb dropped without benefit of advanced inertial navigation systems could easily miss its intended target.