Which country will develop the first confirmed peer reviewed room temperature ambient pressure superconductor ?

Will there be a mag-lev train using ambient-temperature superconductivity by Jan 1st 2030?

Will a train line be in operation by Jan 1st 2032 that uses room-temperature superconductivity to levitate the train?

Will a train line be in operation by Jan 1st 2040 that uses room-temperature superconductivity to levitate the train?

Will China beat the US in the race to creating a room temperature superconductor?

Where will the first operational intercity MagLev be located?

Will we get room temperature superconductors before 2026?

In what year will a room temperature superconductor be commercially available?

Will we get room temperature superconductors before 2030?

Will we get room temperature superconductors before 2040?