the spruce goose
Usually the engine is heaviest.
It is the An-225 with a 1.3 million pound takeoff weight it makes the worlds heaviest airplane.
The Airbus A 390 is the heaviest aircraft in productionThe Airbus A 390 is the heaviest aircraft in production
An-225 with a 1.3 million pound takeoff weight
The maximum takeoff weight for a Boeing 767 is 315,000 pounds, that is the heaviest the airplane can be upon takeoff.
Although earning the title "heaviest band" is entitled completely on opinion, Vomitorial Corpulence is definitely one of the heaviest.
Humpback Whales are not the heaviest whales in the world but there one of the heaviest whales in the world they would get a 3rd place on weight
The heaviest single piece of cargo carried by an aircraft was a 187.6 ton power plant generator fromFrankfurt-Hahn Airport, GermanytoYerevan(listed in the Guinness Book of Records,) This was lifted by an Antonov 225 of Antonov Airlines.
This is a very big aircraft for a fighter. At almost 30 tons loaded, one of the heaviest fighters of all time. Also 62 feet long and wingspan of 62 feet spread.
The heaviest element with a one letter atomic symbol is uranium (symbol: U).
A neutron star is the heaviest matter. About one teaspoon full weighs 1 billion tonne.
I think the "Top" quark is probably the heaviest, which has a mass about that of 170 hydrogen atoms.