[4] In 2023, JetZero announced its Z4 project, designed to carry 250 passengers, targeting the New Midmarket Airplane category, expecting to use existing CFM International LEAP or Pratt & Whitney PW1000G 35,000 lbf (160 kN) engines.
[5][6] In August 2023, the U.S. Air Force announced a $235-million contract awarded over a four-year period to JetZero, culminating in first flight of the full-scale demonstrator by the first quarter of 2027.
[7] The goal of the contract is to demonstrate the capabilities of BWB technology, giving the Department of Defense and commercial industry more options for their future air platforms.
[8][9] In January 2024 the company began moving into a 275,000 sq ft space at Long Beach Airport formerly occupied by Gulfstream.
[1] In March 2024 its Pathfinder 1:8 scale demonstrator received its airworthiness certificate from the U.S. Federal Aviation Administration (FAA), clearing the aircraft for test flights at Edwards Air Force Base in California.