A hybrid propulsion system is composed of solid fuel and liquid or gas
oxidizer[?], typically. These systems are superior to solid propulsion
systems because of safety, throttling, restartability, stability,
and environmental cleanliness. Hybrid systems are more complex than
solids, though, and more expensive.
... th, d, dh, n)
Labial (with the lips[?]) (p, ph, b, bh, m)
It also has four semivowels: y, r, l, v. All of these but r have nasalized forms. Sanskrit also has ...