PROPELLANTS definitions

Propellants

1) Rocketry substances
Found on https://www.crosswordclues.com/clue/propellants

---

PROPELLANTS

• additive • aluminum, powdered • ammonium perchlorate • anergolic propellant • anhydrous propellant • aniline • auto-igniting propellant &...
Found on http://www.daviddarling.info/encyclopedia/P/propellants.html

---