United States - Gross government fixed investment: Federal: National defense was 217.56200 Bil. of $ in January of 2023, according to the United States Federal Reserve. Historically, United States - Gross government fixed investment: Federal: National defense reached a record high of 217.56200 in January of 2023 and a record low of 0.05500 in January of 1929. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Gross government fixed investment: Federal: National defense - last updated from the United States Federal Reserve on April of 2024.