Unknown origin Brochure of ER-ASR Anti Submarine Rocket
View attachment 46301
Extended range anti submarine rocket for RBU 6000 ER-ASR
Aim / Objective :
To increase the range of existing RGB 60 rockets from 5.3 km to 8.5 km keeping external configuration, mass and launch system identical to RGB 60 rocket system and development of electronic time fuze for ER-ASR
Specifications / Salient Features :
• Role : Anti submarine warfare
• User : Indian Navy
• Size / calibre : 212 mm Length : 1830 mm
• Launcher : RBU 6000 / IRL
• Propulsion system : Twin rocket motor
• Warhead : Underwater Blast explosion with insensitive HE composition
• Maximum range : 8.5 km
Technologies Developed / Achievements :
• New propulsion system for Aft and Fore
• Flow formed rocket motor tubes
• New ignition system (ignitors)
• IM complaint underwater Blast Warhead
• Electronic time fuze instead of YDB 60 fuze
• Max range achieved successfully
ER-ASR Brochure from Defence Expo 2022

EXTENDED RANGE ANTI-SUBMARINE ROCKET (ER ASR)
• Extended Range Anti Submarine Rocket (ER ASR) is a single stage, fin stabilized, solid propellant powered Rocket System
• Calibre : 212 mm
• Length: 1850 mm
• Mass: 113.5 Kg
• Max Range : 8+ Km in Ballistic 2 mode (Long Range Firing Mode), 3+ Km in Ballistic 1 mode (Short Range Firing Mode)
• Time of flight : 45 sec in Ballistic 2 mode, 27 sec in Ballistic 1 mode

















