The maiden flight itself was almost understated given what it represented. The first B-2, designated AV-1 and carrying the Air Force serial number 82-1066, departed from Air Force Plant 42 in Palmdale, California, and landed two hours and 20 minutes later at Edwards Air Force Base, a short hop that marked the culmination of years of secretive development.
At the controls were two men who each carried significant weight in the program’s success. Bruce J. Hinds, Northrop’s chief experimental test pilot, flew alongside Colonel Richard S. Couch, who led the Air Force’s B-2 test program, a pairing that reflected how closely contractor and customer worked together on an aircraft this unconventional.
The B-2 traces its origins to the early 1980s and the Advanced Technology Bomber program, an effort by Northrop, now Northrop Grumman, to build a strategic bomber capable of evading enemy radar almost entirely. Its flying-wing design, which eliminates the traditional fuselage and tail assembly found on virtually every other bomber, was as much a statement of engineering ambition as it was a practical solution to the stealth problem.
Powering the aircraft are four General Electric F118-GE-100 turbofan engines, deliberately built without afterburners to minimize the infrared signature that could give the bomber away. Despite its size and complexity, the B-2 is flown by a crew of just two, relying on a fly-by-wire control system sophisticated enough to manage an airframe that has no natural aerodynamic stability of its own.
That stealth comes with real teeth. The B-2 can carry up to 27 tons of ordnance across two internal bomb bays, a mix that spans conventional and nuclear bombs as well as air-to-surface guided missiles fitted with either warhead type, giving the aircraft one of the most flexible strike payloads of any bomber ever built.
The program’s path from prototype to fleet, however, was anything but smooth. After its formal rollout in Palmdale on November 22, 1988, the first B-2 completed its test program and was retired from flight testing in March 1993, but by then the Air Force’s ambitions for the aircraft had already been dramatically scaled back.
Originally, the service planned to buy 165 B-2s, a number large enough to reshape the entire strategic bomber fleet. Ballooning costs forced repeated cuts, first to 132 aircraft, then to 75, and finally, in 1992, to a production run of just 20, a reduction that turned the B-2 from a fleet-wide replacement into one of the most expensive and exclusive aircraft in military history.
Even the first prototype eventually found a second life. In 1996, the Clinton administration approved funding to bring that original airframe up to the Block 10 production standard and later to Block 30, effectively converting a test aircraft into an operational one.
The upgraded aircraft received a name to match its symbolic weight. During a ceremony on July 14, 2000, it was christened “Spirit of America,” a designation that tied the individual airframe to the broader narrative the B-2 program had come to represent.
Today, the B-2 fleet operates from a single home: the 509th Bomb Wing at Whiteman Air Force Base in Missouri, which received its first aircraft on December 17, 1993, and declared initial operational capability on January 1, 1997. The wing currently maintains 18 B-2s in its active inventory, a number that reflects both the aircraft’s small production run and the losses it has sustained over the decades.
One additional aircraft is assigned to test duties with the 412th Test Wing at Edwards Air Force Base, separate from the operational fleet at Whiteman. Two others are gone entirely, with one lost in a crash on February 23, 2008, and a second written off following an accident on December 10, 2022, losses that, given the fleet’s size, each represented a meaningful reduction in overall bomber capacity.
Current plans call for the B-2 to remain in active service until 2032, at which point its successor will already be well established in the fleet. That successor, the B-21 Raider, is also being built by Northrop Grumman and continues the same flying-wing philosophy that made the B-2 possible in the first place, a design lineage that will likely define American strategic bombing for decades to come.
