The moving map displays, more accurate navigation systems and fault recognition technology were a huge leap forward in safety.

Accurate navigation was also essential if the pilot's photographs were to have any value (and if he needed to flee for home in a hurry).

He drew the first accurate navigation charts of the islands.

Pilots were responsible for navigation, and when accurate navigation was essential, a second pilot was carried.

They prepared oceanographic charts and performed other scientific work invaluable to the safe and accurate navigation of the seas.

The replacement handset did at least function, but was awful - navigation controls were far too small and menus were sluggish.

Navigation controls, a dynamically generated list of slides and accesskeys allow browsing back and forth.

They also discover a secret room containing the navigation controls for the asteroid ship.

In other words provide information specific to the screen size, optimize usage of screen real estate, and enable device-specific navigation controls.

A few hours after the launch, the robot activates and starts destroying vital ship and navigation controls.

A navigation error caused the orbiter to fly too low in the planet's atmosphere and was destroyed.

Bit of a navigation error.

The navigation error rises with the lower price (and sensitivity) of the sensors used.

Due to a navigation error by the pilots of the transport aircraft towing the gliders, one of the gliders was dropped in the wrong area.

However, due to a navigation error, the attackers ended up 40 mi north of their target, and were forced to find alternative transportation to their destination.

This meant that a single navigation instrument could replace both short and long-range navigation systems, offer better accuracy than either, and required no ground-based equipment.

The failure in navigation has been ascribed to an out-of-adjustment celestial navigation instrument, a bubble octant, that gave a systematic bias to all of its readings.

The pilot, who had asked passengers to switch off their mobiles on three occasions, aborted takeoff at the last minute after noticing interference with the plane's navigation instruments.

Archaeologists have found two devices which they interpret as navigation instruments.

Possibly there was a misinterpretation of navigation instruments.

The robot uses a fishy, rippling movement to swim at 2mph, has navigation software and will return to an offshore recharging station once a day.

Inheriting the company from his father, he built it into a major company in mapping and vehicle-mounted navigation software.

In addition, marine navigation software often has option to control external autopilot for automated boat navigation.