Given the reference text below, what is a GATR?
The Guided Advanced Tactical Rocket (GATR) is a weapons system under development by Orbital ATK and Elbit Systems. It is intended to provide a low-cost guided missile compatible with existing unguided 70mm rocket launch platforms such as the Hydra 70. The penetrating version of the GATR is equipped with a steel-cased M282 warhead and a programmable fuze. It can be set from the cockpit to detonate on impact or after a delay and is capable of penetrating a triple-brick wall and light-vehicle armor.
A Guided Advanced Tactical Rocket (GATR) is a low-cost guided missile equipped with a steel-cased M282 warhead and a programmable fuze.
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
----------------
The Guided Advanced Tactical Rocket (GATR) is a weapons system under development by Orbital ATK and Elbit Systems. It is intended to provide a low-cost guided missile compatible with existing unguided 70mm rocket launch platforms such as the Hydra 70. The penetrating version of the GATR is equipped with a steel-cased M282 warhead and a programmable fuze. It can be set from the cockpit to detonate on impact or after a delay and is capable of penetrating a triple-brick wall and light-vehicle armor.
----------------
Answer the following query.
Given the reference text below, what is a GATR?

user
A Guided Advanced Tactical Rocket (GATR) is a low-cost guided missile equipped with a steel-cased M282 warhead and a programmable fuze.
assistant