Find the word definition

Wikipedia
KVTK

KVTK (1570 AM, "ESPN Radio 1570") is a radio station broadcasting a sports talk format. Licensed to Vermillion, South Dakota, USA. The station is currently owned by 5 Star Communications, Inc. KVTK is affiliated with the ESPN Radio network, the Westwood One network, the Minnesota Wild and the Minnesota Timberwolves.

The Station also airs Vermillion High School events and select University of South Dakota women's basketball games.

KVTK (rocket stage)

The KVTK (, Oxygen/Hydrogen Heavy Class) is a liquid oxygen/hydrogen upper stage for high energy orbits. The KVTK contains an RD-0146D engine and is designed for use on Angara rockets. KVTK would be the first hydrogen-powered upper stage for use on a Russian launch vehicle, although Khrunichev has previously produced a hydrogen-powered upper stage ( KVD-1) for the Indian GSLV. KVTK is designed to provide up to five ignitions, allowing for complex orbital maneuvering, and have an on-orbit lifespan of up to nine hours. KVTK would allow an increase in payload to GTO of 20-50% compared to the Angara A5's standard Briz-M upper stage, powered by UDMH and NO.