US gives glimpse of new B-21 bomber amid China, Russia ‘threats’
- Air Force releases artist rendering of the warplane, saying it is designed to be ‘effective as the threat environment evolves’
- Its development could have been accelerated by the PLA’s H-20 project, according to defence analyst
While the artist rendering does not give away much of the design, the air force said in a statement on Tuesday that it would be part of America’s “nuclear triad” of options to strike by air, ground or submarine.
“The built-in feature of open systems architecture on the B-21 makes the bomber effective as the threat environment evolves,” Randall Walden, director of the Air Force Rapid Capabilities Office, said in the statement. “This aircraft design approach sets the nation on the right path to ensuring America’s enduring air power capability.”
The bomber’s “open systems architecture” will allow it to engage with other advanced aircraft platforms and weapon systems that are designed for modern warfare, according to military experts.
Ben Ho, an air power analyst at the S. Rajaratnam School of International Studies in Singapore, said the evolving “threat environment” appeared to be about China and Russia.
“[Walden] was arguably referring to the increasing threat posed by near-peer competitors China and Russia as they not only modernise their nuclear arsenals, but also their air defences,” Ho said.
Russia, meanwhile, is developing its own next-generation strategic bomber, the PAK-DA, which is expected to go into service in 2027. It also claims its newest Nebo-M surveillance radar system can detect US stealth aircraft.
Zhou Chenming, a researcher with the Yuan Wang military science and technology institute in Beijing, noted that the US Air Force had put the average cost of each B-21 at US$639 million, with at least 100 to be built. He expected the H-20 would be produced for less.
“These aircraft [B-21s] will be used over the next 50 years,” Zhou said. “The procurement cost of the B-21s will be much cheaper than for the larger bomber B-2 Spirit, which costs US$2 billion and is expensive to operate.”
The US Air Force plans to replace its fleet of B-2s and B-1 Lancers with the B-21 bombers, which are expected to go into service in the mid-2020s and are being made by Northrop Grumman. Another long-range strategic bomber, the B-52 Stratofortress, is being upgraded so that it can continue to fly into the 2050s.
“Since the procurement and operating costs of the B-21 bombers will be much lower than for the B-2s and B-52s, it is foreseeable that the new bomber will be sent over the region more frequently and more extensively than the two older aircraft once it joins the US Air Force,” he said.