Across
- 2. – Disease prevention method
- 4. – Transmitted TV waves
- 8. – Cable for TV transmission
- 9. – Path of satellites
- 11. – British radio telescope
- 13. – Part of early TV tubes
- 14. – Soviet launch vehicle
- 15. – Early U.S. rocket
Down
- 1. – First weather satellite
- 3. – TV and radio transmission
- 5. – Soviet spaceflight program
- 6. – Polio symptom
- 7. – NASA planetary probe series
- 10. – Measured in vaccine trials
- 12. – Wireless TV control