Chief Warrant Officer Knox and Capt. Hnyda conduct a pre-flight inspection on a OH-58D Kiowa Warrior. Army Chief Warrant Officer Bernd Knox and Capt. David Hnyda conduct a pre-flight inspection on a OH-58D Kiowa Warrior helicopter before flying a mission from Forward Operating Base MacKenzie in Iraq on Oct. 25, 2004. Knox and Hnyda are assigned to Delta Troop, 1st Battalion, 4th Cavalry Regiment, 1st Infantry Division. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 762987-H-UXX30-142.jpg Photo Gallery