Though it is not easy to weigh a Boeing so easily yet it can be weighed it an indirect way by weighing each component used in its structure.
The accepted average weight of Jet A fuel is 6.84 pounds per gallon based on specific gravity (but varies based on temperature, additives, etc.) The Boeing 747-400ER can carry more than 63,500 gallons of fuel which is about 434,340 pounds fuel load weight. Information provided by Jet Advisors
According to Boeing's website, "the 747-400ER is now the largest and fastest commercial airplane in the sky - cruising at Mach 0.85, or 85 percent of the speed of sound."
About 180-200 miles per hour.
At the moment it is the Boeing 747-473 (747-400) operated by Air India. However, Air India placed orders for more than 50 aircraft in 2006 (most have been delivered) including the Boeing 787. The Boeing 787 Dreamliner, when it arrives in Air India in late December 2011, will be the fastest passenger plane in India.
10}Boeing 737-300 9}Boeing 737-400 8}Boeing 737-500 7}Boeing 737-600 6}Airbus A360 5}Airbus A370 4}Airbus A380 3}Antonov An22 2}Antonov An225 1}Antonov An22
396,890 kgs.
The Maximum Take-Off Weight for a Boeing 747-100 is 333, 390kg; a Boeing 747-200 and 747-300 is 377,842kg; a Boeing 747-400 is 396,890kg; a Boeing 747-400ER is 412,775kg and the Boeing 747-8I is 442,253kg.
67tonnes
The maximum take-off weight of a Boeing 747-400 is 875,000 lbs
The maximum take-off weight of a Boeing 747-400 is 875,000 lbs
The maximum takeoff weight for a Boeing 767 is 315,000 pounds, that is the heaviest the airplane can be upon takeoff.
the operating empty weight of a Boeing 767-200 is 80130kilograms
A Boeing 777-200's empty weight would weigh 297,300lbs.
The Boeing 777-200 is 247,200kg at the maximum takeoff weight while an empty one is 134,800kg.
The Boeing 747-8 has a maximum takeoff weight (MTOW) of approximately 987,000 pounds (447,700 kilograms). Its empty weight is around 735,000 pounds (333,400 kilograms). This aircraft is the largest and newest variant of the Boeing 747 family, designed for long-haul flights.
The weight of a Boeing 777 varies depending on the specific model and configuration. For example, the Boeing 777-200 has a maximum takeoff weight (MTOW) of around 775,000 pounds (351,534 kg), while the Boeing 777-300 can have an MTOW of approximately 775,000 pounds as well. The Boeing 777-200LR and 777-300ER models have similar MTOW figures, but their operational weights may differ based on passenger and cargo loads.
The weight of a Boeing 747 can vary depending on its model and configuration, but it typically ranges from 160,000 kg to 440,000 kg when empty.