BostonQuEra promised 1,000 error-corrected logical qubits by 2029, skipping all intermediate hardware releases.
Raw qubit counts mislead; the 2029 machine needs halved hardware error rates — a drop QuEra’s roadmap does not specify how to achieve.
No hardware ships before 2028; the required error rate for the 2029 successor is undisclosed.
Sources: Ars Technica