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06/03/2021

What happens to Stage 2 of the rocket?

What happens to Stage 2 of the rocket?

Stage II is restartable, and fires twice. The first burn occurs during the final portion of the boost phase and is used to insert the second and third stage spacecraft stack into a low Earth orbit. The second stage is programmed to shut itself off once the rocket and spacecraft are in orbit around Earth.

How long does it take to fuel a rocket?

So it roughly takes about 32 minutes to fuel up the first stage of a Falcon 9. You can find the times they start fueling in their press kits and they usually explain the entire process in the beginning of each livestream.

How much is a gallon of rocket fuel?

According to a NASA-published fact sheet, LOX and LH propellant costs the Agency about $1.65 a gallon.

How much fuel is needed for a rocket?

At liftoff, the two Solid Rocket Boosters consume 11,000 pounds of fuel per second. That’s two million times the rate at which fuel is burned by the average family car. The twin Solid Rocket Boosters generate a combined thrust of 5.3 million pounds.

How much is jet fuel per gallon?

170.8 Cents (US dollars) per Gallon.

How big is the fuel tank on a 747?

Boeing 747 Specs Table

Boeing 747 100 Boeing 747 200
Maximum Taxi Weight (MTW) 738,000 lbs 334,750 Kg 836,000 lbs 379,202 Kg
Maximum Takeoff Weight (MTOW) 735,000 lbs 333,400 Kg 833,000 lbs 374,850 Kg
Maximum Fuel Capacity 48,445 US Gal. 183,380 Litres 52,410 US Gal. 199,158 Litres

Can you put jet fuel in a car?

Jet fuel can actually be used in cars, but only in diesel engines. Kerosene jet fuel and diesel are actually similar enough to allow for cross-functionality and would provide a similar performance.

What percentage of fuel is used during takeoff?

A good estimate would be about 85% of the total fuel consumed would be done during cruise flight, with around 10% used during taxi, takeoff and climb and about 5% consumed during descent.

How much do airlines pay for fuel?

Fuel expenses typically represent around 20-30 percent of an airlines’ total expenses, so any fluctuation in price will respectively affect the financial position of airlines.

How much fuel does a 777 burn per hour?

A Boeing 777, specifically the 777-200LR burns ~6.8t of fuel per hour while the 777-300ER burns ~7.5t of fuel per hour while cruising at 892 km/h @ 30,000 ft.

How much does it cost to fly a 747 per hour?

The average airborne operating cost of a Boeing 747-400 is between $24,000 and $27,000 per hour, around $39.08 to $43.97 per mile, using approximately $15,374 in fuel per hour.

Is Airbus A330 bigger than Boeing 777?

On the whole, it is difficult to say which aircraft is better. While the A330 family is smaller than the Boeing 777, its cost and range still make it an attractive proposition for airlines. However, beyond the first generation, the A330 no longer remains competitive compared to the extended range 777 variants.

Which is better Airbus A330 or 777?

777 is actually larger than A330 and comparing them is like comparing a Embraer E175 with A320. There is a huge difference. Boeing 777 is the clear winner in all categories. 777 has the largest jet engines ever made for commercial planes, the GE-90.

What is the best seat in Airbus A330?

The best seats of this class are considered the seats of the 10th row. Passengers of these seats will take advantage of extra legroom. As the tray tables are built-in the armrests the width of these seats is reduced a little.

Is the Airbus A330 comfortable?

The A330-300 has the versatility to cover all ranges – from short-haul to true long-haul – while accommodating between 250 and 290 passengers in a comfortable, quiet cabin with a typical three-class layout….Powering into the future.

Range 11,750 km
Max fuel capacity 139 090 litres