The "DURACELL" has
landed in Nairobi. Great stuffs!!!!
An Ethiopian Airlines 787 Dreamliner has flown from Addis Ababa to Nairobi, the first commercial flight by the Boeing aircraft since all 787s were grounded in January.
The 50 planes around the world were grounded due to battery malfunctions that saw one 787 catch fire in the US.
Over the past week teams of Boeing engineers have been fitting new batteries to the aircraft.
This was after aviation authorities approved the revamped battery design.
The Ethiopian Airlines plane took off at 09:45 local time (07:45 GMT) and landed in Nairobi, Kenya, some two hours later.
Engineering team
Each 787 has two of the lithium-ion batteries which caused problems.
In addition to new versions of the batteries which run at a much cooler temperature, the batteries are now enclosed in stainless steel boxes.
These boxes have a ventilation pipe that goes directly to the outside of the plane. Boeing says this means than in the unlikely event of any future fire or smoke, it would not affect the rest of the aircraft.
The two-hour flight from Addis Ababa in Ethiopia to Nairobi in Kenya is not normally a flight that would make headline news around the world.
But this journey is special, because it should mark the end of an incredibly damaging chapter for Boeing's flagship airliner.
I'll be talking to passengers on board the flight, and it'll be fascinating to see how they feel about flying on a plane that was grounded across the globe only last January after one battery caught fire and another overheated, forcing an emergency landing.
Boeing and its customers, who include British Airways, Virgin and Thomson, will be desperate to put the whole episode behind them.
Boeing said it put 200,000 engineer hours into fixing the problem, with staff working round the clock.
On Thursday, the US Federal Aviation Administration issued a formal "air worthiness" directive allowing revamped 787s to fly.
Japanese airlines, which have been the biggest customers for the new-generation aircraft, are expected to begin test flights on Sunday.
A total of 300 Boeing engineers, pooled into 10 teams, have in the past week been fitting the new batteries and their containment systems around the world.
Boeing is expected to complete repairs on all 50 of the grounded Dreamliners by the middle of May.
In addition to the Dreamliners in service with airlines, Boeing has upgraded the 787s it has continued to make at its factory in Seattle since January.
The Dreamliner entered service in 2011. Half of the plane is made from lightweight composite materials, making it more fuel efficient than other planes of the same size.
The two lithium-ion batteries are not used when the 787 is in flight.
They are operational when the plane is on the ground and its engines are not turned on, and are used to power the aircraft's brakes and lights.