This is the 965th most frequent Ukrainian word.
реактивних
The Ukrainian word "реактивних" translates to "reactive" or "jet-powered" in English, depending on context.
In this sentence, the word "реактивних" describes a specific class of systems that work on jet propulsion principles.
Ці двигуни належать до класу реактивних установок.
These engines belong to the class of jet systems.
Here, "реактивних" qualifies airplanes that operate using jet engines.
Розробка реактивних літаків є важливою для авіації.
The development of jet airplanes is important for aviation.
In this case, "реактивних" refers to substances that are characterized by high reactivity in chemical processes.