Chinook production line adds advanced flight control upgrade

The technology reduces pilot workload, boosts situational awareness and enables safer maneuvering at the aircraft’s limits.

April 17, 2026 in Defense

A Boeing Philadelphia teammate installs the first Active Parallel Actuator System on a Chinook aircraft. Jason Evans installs the first Active Parallel Actuator System on the Chinook production line at the Boeing Philadelphia site. (© Boeing)

After years of development and post‑production modifications, Boeing has added the Active Parallel Actuator System (APAS) to the Chinook production line — turning a prototype that reduces pilot workload, boosts situational awareness and enables safer maneuvering at the aircraft’s limits into a production‑ready capability.

  • In February, the production team installed the first APAS system in an Extended Range aircraft for the United Kingdom.

Why it matters: Customers buying or evaluating APAS will get the capability straight off the production line.

  • “Special Operations Aviation performs some of the most challenging missions imaginable,” said Jason Hickman, MH-47G project manager and former U.S. Army 160th Special Operations Chinook pilot. “Technology like APAS fits perfectly in that portfolio and can work fantastically in other mission profiles, whether it’s a tactically high-risk urban mission with the best pilots in the world at the controls, or a tactically low-risk mission with an inexperienced crew.”

Driving the news: Engineering teams redesigned the flight control closet to accommodate APAS hardware that looks different from previous capabilities.

  • New APAS software adds advanced control laws, flight‑envelope protection, tactile (stick‑force) cueing and back‑drive while retaining the Chinook’s hydromechanical primary flight controls.
  • Per Hickman: “Speaking as a retired Special Operations aviator and having seen the work of the technical team and the combined test team, I know APAS isn’t just another piece of technology, it’s a game changer that helps pilots and crews get the job done safely and effectively, no matter the mission.”
A Boeing Philadelphia teammate installs the first Active Parallel Actuator System on a Chinook aircraft. Jason Evans, during installation of the first Active Parallel Actuator System on a Chinook aircraft. (© Boeing)

How they did it: A multiyear testing program included pilot feedback, design changes, prototyping and a production-ready solution for efficient installation.

Zoom in: Lane‑assist‑style cues warn pilots before limits are exceeded and let them maneuver dynamically in changing conditions.

  • Tactile cueing improves safety and enables “carefree” handling.

The bottom line: “The implementation of APAS adds layers of supervised autonomy to the aircraft and wil enable pilots to focus on other mission-critical needs,” said Heather McBryan, vice president and program manager, Cargo Programs. “Optimizing APAS into the production line will give our customers the capabilities they need, more efficiently.”

Boeing Philadelphia teammates on the Chinook production line prepare to move an Active Parallel Actuator System to the aircraft. Boeing Philadelphia teammates on the Chinook production line prepare to move an Active Parallel Actuator System to the aircraft. (© Boeing)