I'm estimating Bruce's hourly rate to be around $50, considering his extensive experience in the public sector. While this is a rough estimate, it's based on the assumption that his salary has been adjusted for inflation over the years. In the private sector, a systems developer with similar experience might charge $75-$100 per hour. However, in the public sector, salaries tend to be lower. Additionally, Bruce's experience spanned over five decades, which is unusually long. This suggests that his salary may have been adjusted to account for his longevity in the role. Overall, $50 per hour seems a reasonable estimate for Bruce's hourly rate, considering his unique experience and location in Manassas, Virginia.