Q: 2 (NDA-II/2009)

Consider the following statements about Astra :
1. This anti-aircraft missile is procured by India from Russia.
2. It is a single-stage, smokeless, solid-propelled missile.
3. It may be launched from different altitudes.
Which of the statements given above are correct?
question_subject: 
General Knowledge
question_year: 
2009
question_exam: 
NDA-II
stats: 
0,616,768,144,616,392,232