Title 50, Chapter 18
War and National Defense — 4 sections
- § 491 Section 491 - Establishment and development of land-based air warning and control installations and facilities; extent of appropriation; procurement of communication services
- § 492 Section 492 - Acquisition of land
- § 493 Section 493 - Authorization of appropriations
- § 494 Section 494 - Supervision and control of project