This graphical rendering provided by the US Air Force shows the Next Generation Air Dominance Platform, the F-47. On Friday, March 21, 2025, US President Donald Trump announced that the Air Force had selected Boeing to produce the next generation fighter jet. Photo: VCG

The US' recent announcement of the F-47 fighter jet has drawn intensive analyses from Chinese military affairs experts and observers, who acknowledged the aircraft being a real sixth-generation fighter jet for featuring typical characteristics such as a tailless design, but they also raised questions over its potentially limited stealth capability, relatively small size, and the US' selection of Boeing to build the warplane.

The Pentagon has awarded the contract for the US Air Force's Next Generation Air Dominance future fighter jet, known as NGAD, to Boeing, US President Donald Trump announced Friday, US news outlet Defense News reported on Saturday.

The sixth-generation fighter, which will replace the F-22 Raptor, will be designated the F-47, Trump said. It will have "state-of-the-art stealth technologies [making it] virtually unseeable," and will fly alongside multiple autonomous drone wingmen, known as collaborative combat aircraft, Defense News reported.

After reviewing the artist renderings of the F-47 released by the US Air Force, Zhang Xuefeng, a Chinese military affairs expert, told the Global Times on Sunday that the F-47's appearance conforms to the general development trend of the sixth-generation fighter jet concept. For example, it does not feature any vertical tails, which is an attempt to further improve its stealth capability in all directions. It has a flat nose and a lifting-body fuselage. These are all important characteristics of a sixth-generation fighter jet.

Zhang added that manned-unmanned teaming is a core sixth-generation feature, and one the F-47 includes.

However, a pair of canards can be observed in front of the F-47's main wings, and this will more or less impact the aircraft's stealth, Zhang noted. Reiterating that an important trend for sixth-generation fighter jets is to remove vertical tails and use a supersonic flying wing configuration to boost stealth, Zhang said that new mechanisms are needed to act in the place of vertical tails to control the aircraft, such as movable wingtip. But the F-47 opted to use canards, a relatively old technology often found on previous generations of aircraft. He suggested Boeing may lack the tech base to develop new control methods and relies on outdated design choices. 

In December 2024, videos and photos emerged on social media allegedly showing two types aircraft with new designs have conducted test flights in China. Despite no official announcements, many called them China's "sixth-generation fighter jets." Both of them appear to have removed vertical tails and also do not have canards. One of them, resembling a ginkgo leaf in appearance, looked far larger than its J-20 escort.

Wang Ya'nan, chief editor of Beijing-based Aerospace Knowledge magazine, told the Global Times on Sunday that comparing with the size of the canopy and the front landing gear, it can be analyzed that the overall size of the F-47 is not likely much larger than the F-22. It means that the F-47 is still a tactical aircraft, rather than a large, multipurpose aerial platform capable of conducting campaign-scale missions like the "ginkgo leaf" aircraft.

Defense News, citing Air Force Chief Gen. Allvin, claimed that experimental versions of the NGAD have been flying for the last five years.

But Wang noted that there is no proof of this. Even the pictures depicting the F-47 are artists renderings rather than photos.

Wang also noted that Boeing has not won a major fighter jet program for decades. Its F-15 and F/A-18 fighter jets are from McDonnell Douglas which was merged into Boeing, and Boeing's own X-32 fighter jet lost to the F-35 from Lockheed Martin in bidding. Boeing's other projects, such as the 737 MAX airliner and KC-46 tanker aircraft also encountered many issues recently. "Having a company like this to lead a sixth-generation program is actually very risky," he said.

In addition to US' NGAD program, other countries are also developing sixth-generation fighter jets. France, Germany and Spain are in the Future Combat Air System program to develop a sixth-generation fighter jet, while the UK, Italy and Japan have a sixth-generation Global Combat Air Programme fighter project, according to Defense News. Russia's sixth-generation efforts have also surfaced in TASS reports.

Wang said the US is moving fastest with the F-47, while other nations lag. With China's own jets already spotted in the sky, the outside world is now seeing China and the US in advanced stages of sixth-generation fighter jet development.