Black Pony OV10A Bronco Aircraft by Jarvis | Oct 1, 2019 | 2 comments Two VAL4 ‘Black Pony’ OV10A Bronco Aircraft Launching from Binh Thuy Air Force Base in South Vietnam. Video by val4usn 2 Comments Jody Fowler on October 8, 2019 at 11:59 am Great airplane. Easy to fly and easy to pull maintain easy also. Reply Jody Fowler on October 10, 2019 at 6:02 am I was in the Val4 from 1970-1971. Worked in check crew. AMS3 . The Bronco was easy to pull maintantce on. Reply Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.