This is the 5821st most frequent Russian word.
разведывательной
"Reconnaissance" or "intelligence-related."
In this sentence, 'разведывательной' is used as an adjective describing the type of mission, which is related to reconnaissance or intelligence.
Мы получили новые данные от разведывательной миссии.
We received new information from the reconnaissance mission.
Here, 'разведывательной' qualifies 'techniques,' indicating that the equipment's purpose or specialization is reconnaissance.
Этот спутник относится к категории разведывательной техники.
This satellite belongs to the category of reconnaissance equipment.
In this instance, 'разведывательной' describes the service, specifying its focus or domain as related to intelligence gathering or reconnaissance.