Scientific extension
Effect of DBTDL Cure Catalyst on Mechanical and Ballistic Properties of a Composite Igniter

Ahmad Mollaei; Yahya Ebrahim abadi; Navvab Fathi; Mohammad Javad Sotoodeh

Volume 4, Issue 1 , June 2020, Pages 1-6

Abstract
  Igniters are main sections of motor that initiate the ignition of propellant grain. Large motors usually use pyrogen composite igniters. Pyrogen igniters have similar formulation with solid composite propellants, but their burning rate is relatively high. In this research, a composite igniter, based ...  Read More

Scientific extension
Electromagnetic Compatibility in Space Systems (Part I)

Mahmoud Talafi Noghani

Volume 4, Issue 1 , June 2020, Pages 7-22

Abstract
  Electromagnetic compatibility (EMC) is an important subject in electronics and communications. The proper performance of a system is very much dependent on meeting EMC requirements. This is more important in space systems. In this paper, the first part of a two-part text about EMC in space systems is ...  Read More

Scientific extension
Investigation of Different Types of Reflective Multilayer Insulators (MLI) in Cryogenic Tanks

Mohammad Reza Bayram Ali Poor Geshlagi; Ali Saberi moghaddam; MohammadMehdi Bahri rasht abadi

Volume 4, Issue 1 , June 2020, Pages 23-34

Abstract
  In cryogenic tank insulation, different insulators are used, of which multilayer insulation is one of them. Multi-layer insulations have high performance, compared to other cryogenic insulations. These insulations include radiation shields and spacers. Integrated multi-layer insulation is a kind of insulation ...  Read More

Scientific extension
Assessment of Socio-economic Impacts of Investments in Space Industry

Mahdi Gholami

Volume 4, Issue 1 , June 2020, Pages 35-44

Abstract
  This paper aims to assess the socio-economic impacts of space investments. It briefly propses the benefits derived from space programs. Also, it emphasizes the impact of the ever-growing trend of space technology trasfer, space commercialization, and the role of space startups in macroeconomic level. ...  Read More

Scientific extension
Implementation of Ground Vibration Test (GVT) on Large Aircrafts

Mehdi Salehi

Volume 4, Issue 1 , June 2020, Pages 45-54

Abstract
  Ground vibration test (GVT) is one of the standard structural tests required for designed passenger aircrafts. This test is performed to derive the experimental dynamical model of aircraft structure. The process of executing this test involves test planning, structural preparation, data gathering, and ...  Read More

Scientific extension
An Overview of Aluminum Nitride (AlN) Based VUV Detectors in Space Applications

Leyla Barghamadi; Seyd hassan Sedighy; Bijan Ghafari; Shahab Norouzian alam

Volume 4, Issue 1 , June 2020, Pages 55-63

Abstract
  Ultraviolet light detection is of interest in astronomy and meteorology because of the useful information it provides. CCD's based on UV detectors do not require any longer wavelength filters.In this case, UV light can be directly detected and therefore the effective sensitivity of CCD can be effectively ...  Read More