Archer Aviation has successfully completed rigorous battery pack drop testing conducted at a National Institute for Aviation Research lab. This marks a significant milestone in the development of the company's proprietary electric propulsion system for its Midnight aircraft in what is seen as one of the most difficult tests to pass for an eVTOL aircraft, putting Archer in a strong position to successfully complete this same test in upcoming for-credit testing with the FAA.

Over the course of this week, Archer's engineering and certification teams led Midnight's proprietary battery packs through three 50ft drop tests simulating extreme impact scenarios. Tested at varying states of charge, 0 per cent, 30 per cent and 100 per cent, the battery packs withstood the impact without any signs of failure and remarkably continued to function properly.

This test is renowned within the electric aviation industry as one of the most challenging barriers to certification, designed to ensure battery packs can safely endure significant impact. A pivotal factor in the success of these tests is Archer's choice to utilise cylindrical cells within its proprietary battery pack design.

"Successfully passing the battery pack drop tests marks a pivotal moment that paves the way for future 'for credit' certification testing with the FAA," says battery lead Alex Clarabut. "This accomplishment highlights our dedication to not just meeting, but exceeding ,safety standards. It is a critical step towards our goal of ensuring that Midnight will be among the safest aircraft in the skies. It's a testament to our team's relentless pursuit of innovation and excellence, and we're thrilled with the results that the battery packs not only passed the test, but still functioned properly afterward."