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The main purpose of this paper is to describe how the ISRO HQ Institutional Repository (IR) idea emerged and what are the steps taken to implement and build the IR. The scope of the repository, which started with newspaper clippings, has been enhanced to accommodate research papers, speeches/lectures, office orders/memorandums, videos, annual reports and the in‐house publications.

A comparative study of the available open source digital library software is made taking into consideration the availability of technical support, possibility of hands on training and the resources available for implementing the IR. Logical approach is made in building different communities, collections and decisions are taken in sharing the responsibility of maintaining different collections.

The paper provides evidence on how the ISRO HQ IR was built from scratch and how different collections with numerous forms and formats can be accommodated using DSpace software. Many problems were faced during customisation of metadata forms for different collections apart from Dublin Core metadata fields. DSpace allows workflow and customisation as per institutional requirements. It supports community/collection based content and submission by different user communities.

This paper is a case study and limited only to ISRO HQ and describes the steps taken in implementing the IR considering the availability of technological infrastructure, manpower and possible collaboration of library with different sections/divisions at ISRO HQ.

This paper helps in planning to build an IR. The paper also helps the beginners in getting an idea of how different file formats can be used for different collections in order to maintain uniformity.

The purpose of this paper is to study and analyse the authorship pattern, degree of collaboration, prepare list of prolific authors and test Lotka’s law of scientific productivity in spacecraft technology research.

Data are collected from the print versions of three journals in the field of spacecraft technology for the period 2001-2011. In all 154 volumes containing 1,907 papers have been analysed, and data are presented in different table headings.

Study reveals that 4,355 authors have contributed 1,907 papers. Journal of Spacecraft and Rockets has published maximum (1,487) number of papers during the study period. Multi-authored papers with 87.15 per cent of contributions have dominated this field of research. Journal of Spacecraft Technology has recorded highest degree of collaboration of 0.90. James M. Longuski has published 20 papers in Journal of Spacecraft and Rockets during the period 2001-2011. Lotka’s law of scientific productivity is tested and conforms only partially.

Study is restricted only for the period 2001-2011, and the data are collected from the print versions of three journals in the field of spacecraft technology research.

As far as space science and technology is concerned, there are not many bibliometric studies reported in the published literature. The present study will add value to the bibliometrics literature and provide publishing trends in spacecraft technology research.