Model 835-21 Quiet Bird
XXACTIVE战斗机
技术参数
| — | }} | 低 | |
| — | | successors = | 低 | |
| — | | fate = | 低 | |
| — | | developed_from = | 低 | |
| — | | last_flight = | 低 | |
| — | | initiated = | 低 | |
| — | | retired = | 低 | |
| — | | construction_date = | 低 | |
| — | | total_hours = | 低 | |
| — | | aircraft_carried = | 低 | |
| — | | radio_code = | 低 | |
| — | | civil_registration = | 低 | |
| — | 1/2 scale mockup produced | 低 | |
| — | | prototypes = | 低 | |
| — | | major_applications = | 低 | |
| — | | more_users = | 低 | |
| — | | owners = | 低 | |
| — | | issuer = | 低 | |
| — | | designer = | 低 | |
| — | Boeing | 低 | |
| — | | national_origin = | 低 | |
| — | | outcome = | 低 | |
| — | | aircraft_type = US Army observation study | 低 | |
| — | | logo_size = | 低 | |
| — | Model 835-21 Quiet Bird | 低 | |
| aim | {'name': 'Model 835-21 Quiet Bird', 'logo': '| logo_size =', 'image': '| alt =', 'caption': '| long_caption =', 'other_names': '| aircraft_type = US Army observation study', 'aim': '| outcome =', 'related': '| national_origin =', 'manufacturer': 'Boeing', 'design_group': '| designer =', 'builder': '| issuer =', 'status': '| owners =', 'primary_user': '| more_users =', 'service': '| major_applications =', 'proposals': '| prototypes =', 'number_built': '1/2 scale mockup produced', 'construction_number': '| civil_registration =', 'military_serial': '| radio_code =', 'requirement': '| aircraft_carried =', 'flights': '| total_hours =', 'total_distance': '| construction_date =', 'introduction': '| retired =', 'first_flight': '| initiated =', 'in_service': '| last_flight =', 'expected': '| developed_from =', 'variants': '| developed_into =', 'preservation': '| fate =', 'predecessors': '| successors =', 'concluded': '}}'} | 低 |