Closer inspection of the sensors revealed a "Made in China" sticker which doesn't inspire confidence.
“Bad sensors?”
LOL: Low-bidder. That, or cutting corners & kickbacks.
The trail of kickbacks to CCP leadership in the region should portend a number of “retirements” over this engineering failure (”embarrassment” is what they’ll call it).
Bad sensors? No. Chinese lies, yes. NEVER believe a word the Chinese government says, unless it is about how they are going to destroy America and dominate the world. That is the only thing you can believe. Dams, sensors, pandemic virus — they are evil bald face liars in every other respect. As transparent as lead shielding. Don’t believe it.