What is "tronador"

Tronador is an extinct stratovolcano in the southern Andes, located along the border between Argentina and Chile, near the Argentine city of Bariloche. The mountain was named Tronador ( Spanish for Thunderer) by locals in reference to the sound of falling seracs. With an altitude of 3,470 m, Tronador stands more than 1000 m above nearby mountains in the Andean massif, making it a popular mountaineering destination. Located inside two National Parks, Nahuel Huapi in Argentina and Vicente Pérez Rosales in Chile, Tronador hosts a total of eight glaciers, which are currently retreating due to warming of the upper troposphere.

Tronador (Thunderer) is a series of Argentine rockets, including the Tronador I and Tronador II vehicles, to develop a liquid-propellant rocket expendable launch system called ISCUL (Inyector Satelital de Cargas Utiles Ligeras, Light Payloads Satellite Launcher).

The Tronador I is an unguided liquid-fueled rocket used for sub-orbital spaceflight test flights. Its development led to the larger VEx test rocket that will test the technologies needed for the Tronador II, which has a guidance system and would be capable of reaching low Earth orbit.