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Can The Boeing 747 Fly On One Engine?
Simple Flying ^ | 9 May 2020 | Chris Loh

Posted on 05/09/2020 8:25:14 PM PDT by DUMBGRUNT

1982: The flight of BA9 It was back in 1982 when a British Airways Boeing 747 flew into a cloud of volcanic ash over Indonesia. Due to the airborne particles ingested, all four engines shut off. Technology.org quotes the captain as saying:

“Ladies and gentlemen, this is your captain speaking. We have a small problem. All four engines have stopped. We are doing our damnedest to get them going again. I trust you are not in too much distress”.

With all four engines not functioning, the aircraft began to glide down towards the earth. Thankfully, one engine eventually regained function as the aircraft descended. While this wasn’t enough for the aircraft to gain altitude, it was helpful in slowing its descent.

(Excerpt) Read more at simpleflying.com ...


TOPICS: Chit/Chat; Travel
KEYWORDS: 747; aviation; ba9; boeing; boeing747
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To: GaryCrow

Micronesia IS A HOOT, but you aint landing a 777 there!


61 posted on 05/09/2020 11:23:29 PM PDT by mylife (The Roar Of The Masses Could Be Farts)
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To: DUMBGRUNT

“With all four engines not functioning, the aircraft began to glide down towards the earth”

*******************

This is a joke right?


62 posted on 05/09/2020 11:27:44 PM PDT by know.your.why ( If love is blind then marriage is an institution for the blind)
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To: rlmorel
remind me of the old A-1 Skyraider.

I must have worked a million A-1s in Vietnam. The Vietnamese A-1 pilots, were VFR rated only, and sometimes, had to land VFR, in IFR conditions. That was scary.

63 posted on 05/09/2020 11:32:20 PM PDT by Mark17 (Father of US Air Force Officer, who graduated from Air Force pilot training, on 1 May 2020)
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To: GaryCrow

I have flown in the 777 from San Francisco to Manila and back, numerous times, on Philippine Airlines. Nice Aircraft. Yes, those GE engines are huge. Is it true the GE NX is more powerful than the GE 90?


64 posted on 05/09/2020 11:37:24 PM PDT by Mark17 (Father of US Air Force Officer, who graduated from Air Force pilot training, on 1 May 2020)
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To: Bullish

“Yes, you can get it to the ground on no engines if you have a runway. They’ll glide.”

Mother Earth LOVES airplanes! She’s always calling them back home.

https://www.youtube.com/watch?v=JaUe7j9YgOQ

The Gimli Glider | Air Canada Flight 143


65 posted on 05/09/2020 11:56:40 PM PDT by BwanaNdege ( Experience is the best teacher, but if you can accept it 2nd hand, the tuition is less!)
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To: dragnet2
Are you sure you are telling us everything?

Oh, we are also OUT of coffee.

This might not be an exact quote, but I think it was from Airplane II.

66 posted on 05/10/2020 2:01:55 AM PDT by I Drive Too Fast
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To: Armscor38

“In the event of a water landing...”


67 posted on 05/10/2020 2:31:12 AM PDT by Quality_Not_Quantity (This space vacant until further notice in compliance with social distancing 'guidelines')
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To: llevrok

That covered by ETOPS

Engines Turn or Passengers Swim!


68 posted on 05/10/2020 3:32:08 AM PDT by lowbuck (The Blue Card (US Passport) Don't leave home without it.)
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To: DUMBGRUNT

I remember being on a TWA 747 from Paris to JFK somewhere over the Atlantic when the pilot came on and informed us that what we had just felt wasn’t turbulance, it was one of the engines cutting out but not to worry, there were still three other working engines and only two were needed to land safely.

I never understood why they told us at all.


69 posted on 05/10/2020 5:43:01 AM PDT by pinkandgreenmom
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To: AlaskaErik
The crew would simply land at the nearest suitable airport.

NYT July 30, 1983: JET'S FUEL RAN OUT AFTER METRIC CONVERSION ERRORS

This was a 767 flying at 41,000 feet that ran out of fuel and then landed with ZERO engines.

Wikipedia article at Gimli Glider.

ML/NJ

70 posted on 05/10/2020 5:59:46 AM PDT by ml/nj
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To: Manly Warrior

Thank you for serving. I’ll bet that was a comforting sound to hear, and I’ll also bet it made them keep their heads down, too!


71 posted on 05/10/2020 6:00:58 AM PDT by rlmorel (The Coronavirus itself will not burn down humanity. But we may burn ourselves down to be rid of it.)
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To: VeniVidiVici

https://en.wikipedia.org/wiki/Al_Haynes

He flew for United Airlines and was highly regarded for his handling of the Flight 232 crash in Sioux City, Iowa in 1989


72 posted on 05/10/2020 6:01:13 AM PDT by DUMBGRUNT
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To: Deaf Smith

“How far can a 747 fly with one engine?
“All the way to the scene of the crash.”l

Yep, it will get there about 30 minutes before the paramedics.


73 posted on 05/10/2020 6:04:09 AM PDT by suthener
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To: Mark17
I have an admiration for those SPADS and their pilots. Seemed very much a different breed.

I have a feeling you will greatly appreciate this (I am sure you already saw it): DOUGLAS A-1E SKYRAIDER VIETNAM 1965, narrated by Lt Colonel Thomas A. Dwelle

Probably bring back some memories! Thank you for serving, FRiend.

74 posted on 05/10/2020 6:06:30 AM PDT by rlmorel (The Coronavirus itself will not burn down humanity. But we may burn ourselves down to be rid of it.)
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To: Gay State Conservative

“Yup,I recall having heard this story years ago.I remember somebody who was on board saying that people were kneeling in the aisles praying.”

... the history of the crash, and selected pieces of the aircraft and passenger effects (including handwritten farewell notes)

The aircraft, configured with increased economy class seating, was carrying 524 people. Casualties of the crash included all 15 crew members and 505 of the 509

https://en.wikipedia.org/wiki/Japan_Airlines_Flight_123


75 posted on 05/10/2020 6:10:00 AM PDT by DUMBGRUNT
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To: know.your.why

It depends on how define “glide”, I suppose.


76 posted on 05/10/2020 6:16:08 AM PDT by Hardastarboard (Three most annoying words on the internet - "Watch the video")
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To: PGR88

“ the 747 has all the gliding properties of a brick.”

https://en.wikipedia.org/wiki/Gimli_Glider

Yes a 767, close enough.

...n July 23, 1983, Flight 143 was cruising at 12000 metres (41000 ft) over Red Lake, Ontario. The aircraft’s cockpit warning system sounded, indicating a fuel pressure problem on the aircraft’s left side.

In 1985 the pilots were awarded the first ever Fédération Aéronautique Internationale Diploma for Outstanding Airmanship.[21] Several attempts by other crews who were given the same circumstances in a simulator at Vancouver resulted in crashes.[22] Quintal was promoted to captain in 1989.[23] Pearson remained with Air Canada for ten years and then moved to flying for Asiana Airlines; he retired in 1995.[7] First Officer Quintal died at age 68 on September 24, 2015, in Saint-Donat, Quebec.[24]


77 posted on 05/10/2020 6:17:16 AM PDT by DUMBGRUNT
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To: DUMBGRUNT
"The case of BA9 was a real-world demonstration that a Boeing 747 on just one engine was still not enough to gain, or even maintain altitude."

I disagree with that conclusion. The article also said that "none of the engines was able to operate at full power"

The conclusion should have been: "The case of BA9 was a real-world demonstration that a Boeing 747 on just one engine at partial power was still not enough to gain, or even maintain altitude.

78 posted on 05/10/2020 6:22:16 AM PDT by norwaypinesavage (Calm down and enjoy the ride, great things are happening for our country)
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To: DUMBGRUNT
Hang on...I though the main focus here was the British Airways 747 that flew through a cloud of volcanic ash...which caused all four engines to quit.That's the event I was commenting on.

Yes,I've seen one or two documentaries on that Japan Airlines crash.A very ugly,tragic one for sure.IIRC the root cause was that repair work performed years before on the aircraft had been done improperly and,as a result,over time a crucial part of the plane basically fell off (the tail) which meant certain doom.I recall it being said that the pilot fought bravely to get the plane down but given the extent of the damage there wasn't a chance.

I recall that among the dead on that flight was a guy name Kuio Sakamoto (? spelling) who had a huge hit here in the early 60s called Sukiyaki.I've always loved that song and so did my Mom.

79 posted on 05/10/2020 6:22:30 AM PDT by Gay State Conservative (The Rats Just Can't Get Over The Fact That They Lost A Rigged Election!)
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To: know.your.why; Hardastarboard

“With all four engines not functioning, the aircraft began to glide down towards the earth”

This is a joke right?”

See#65,70...


80 posted on 05/10/2020 6:31:08 AM PDT by DUMBGRUNT
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