Serious question

Is the following accurate?

"The U.S. Air Force's most expensive bomber is the B-2. It is a stealth
bomber built by Northrop Grumman. Its price tag was near $2 billion per
aircraft. This plane is capable of flying to any target in the world
from its base in the center of the United States and back without
stopping anywhere by means of midair refueling".

Costs for a start. AND, isn't a B52 also capable of flying non stop from
US to anywhere in world and return courtesy of midair refuelling. B1?
Others?

ronh

--
"People do not make decisions on facts, rather,
how they feel about the facts" Robert Consedine