This is the 3158th most frequent Polish word.
rakietowy
"Rakietowy" means "rocket-related" or "pertaining to rockets."
In this sentence, 'rakietowy' is used as an adjective to describe 'silnik' (engine), indicating a type related to rockets or propulsion vehicles used in space.
Silnik rakietowy umożliwia podbój kosmosu.
The rocket engine enables the conquest of space.
Here, 'rakietową' is the adjective form used to describe the noun 'technologią' (technology), specifying its association with rockets or rocket science.
Zespół naukowców pracuje nad nową technologią rakietową.
A team of scientists is working on new rocket technology.
The term 'rakietowych' serves here as an adjective modifying 'lotów' (flights), describing the nature or characteristic of the flights, specifically relating them to rockets.