• pawan shivaji indalkar

: High-burn-rate solid rocket propellants (SRPs) play a critical role in modern launch vehicles, tactical missiles, and advanced propulsion systems due to their ability to deliver high thrust-to-weight ratios, rapid pressurization, and improved responsiveness¹. This review synthesizes current advancements in three major areas: (1) high-burn-rate solid propellant formulations², (2) aluminium-based composite propellants³, and (3) techniques developed to increase burn rate and combustion efficiency⁴. Through an extensive evaluation of experimental results⁵, combustion modelling⁶, material science innovations⁷, and additive incorporation strategies⁸, this paper provides a unified perspective on how burn rate can be optimized while maintaining mechanical integrity⁹, thermal stability¹⁰, and environmental compliance¹¹. The review also highlights comparative performance trends¹², challenges¹³, and future research directions¹⁴ relevant to both academic and industrial propulsion communities.

Solid Rocket Propellant; High-Burn-Rate Propellants; Aluminium-Based Composite Propellant; Burn Rate Catalysts; Combustion Enhancement; AP/HTPB; Energetic Materials; Rocket Propulsion.

"A Comprehensive Review of High-Burn-Rate Solid Rocket Propellants, Aluminium-Based Composite Propellants, and Burn Rate Enhancement Techniques", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.12, Issue 11, page no.f492-f513, November-2025, Available :http://www.jetir.org/papers/JETIR2511580.pdf

"A Comprehensive Review of High-Burn-Rate Solid Rocket Propellants, Aluminium-Based Composite Propellants, and Burn Rate Enhancement Techniques", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.12, Issue 11, page no. ppf492-f513, November-2025, Available at : http://www.jetir.org/papers/JETIR2511580.pdf