Ключевые слова: aerospace, apprentice, apprenticeship, blue, business, career, cold, construction, drill, engineer, engineering, equipment, fabricators, factory, graft, grafting, hands on, hard work, industrial, industry, learn, learning, machine, machinery, machinist, male, manufacturing, men, metal, metal fabrication, occupation, operating, people, practice, scheme, shortage, skilful, skills, steel, steel fabrication, team, teenager, together, trainee, training, work, worker, workers, working, workshop,