But in terms of total orders for all planes this year, Boeing retained a large lead over Airbus.
Not all planes across oceans have data-link capabilities, and high-frequency radio is still used with some flights and as a backup with others.
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That can't change until all planes have more accurate navigation systems.
All planes perform better in cooler weather, and soon I had the Eclipse climbing at a leisurely 2, 000 feet per minute at 190 knots per hour.
All planes perform better in cooler weather, and soon I had the Eclipse climbing at a leisurely 2, 000 feet per minute at 190 nautical miles per hour.
As the drama began, the cockpit doors on all planes would have been locked - standard practice in the US, although not in the UK and Europe.
All planes have batteries, but the Dreamliner needs especially powerful ones because its control systems are driven entirely by electrical signals in place of the hydraulic controls seen on earlier generations of jet.
The company, in a statement, said it will continue "an all-out effort" to get all 712 American planes and all 169 TWA planes outfitted with the reinforced doors by early November.
Mr. Fyfe: My strong belief is that the airline business is all about planes, but we wanted to make Air New Zealand all about people.
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Servicing for all the planes used to be done in the Middle East: Afghanistan doesn't have the expertise.
The radio transmits a plane's speed, heading, altitude and GPS coordinates to all other planes similarly equipped, allowing each to map the traffic around it.
The Eurofighter member governments (Germany, Britain, Italy and Spain) have all ordered planes, but only Austria and Saudi Arabia have bought them from outside the group.
Airlines made deep cuts in winter because of high fuel prices, he says, and don't have all the planes they might want in summer to meet demand.
This margin depends on the size and speed of an aircraft, and re-ordering the queue can minimise the delay before all the planes get into the air (mathematicians call this the departure problem).
The planes are all in the A320 family of planes and the first are due for delivery in 2014.
The Pentagon later confirmed that all its 51 planes had been cleared to resume flights.
Thousands of people will board planes all day today, fly all over America and all over the world.
The current directive requires airlines to pat down all passengers boarding planes bound for the United States and inspect their carry-on bags.
Those measures include a ban on all knives aboard planes, the elimination of curbside and off-airport check-ins, and the use of federal air marshals.
The current security directive requires airlines to physically pat down all passengers boarding planes bound for the United States and inspect their carry-on bags.
Thirty-six hours of heavy rains paralysed aid deliveries in the south on Thursday and on Friday morning, with all helicopters and planes at Maputo airport grounded.
The board also calculates that during roughly the same period, pilot mistakes accounted for about 60% of all instances of planes in the U.S. rolling onto or across incorrect runways.
Delta says it, like other airlines, offers all seats on planes to frequent fliers, just at higher mileage cost than the lowest redemption level, which is 25, 000 miles for a domestic coach round-trip ticket.
In fact, the Air Force has already begun testing a program to certify coal-based synthetic fuels for the B-52 bomber, a process that may lead to synthetic fuel use in all of its planes.
Ms. MARION BLAKEY (Administrator, Federal Aviation Administration): In the past we would issue a blanket delay for all of those planes into Newark, even those that theoretically would not have been bothered by the storm.
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