The GSTP is an optional permanent ESA programme separated into three elements (Develop, Make and Fly).

Overview of the 3 GSTP Elements

 
Element 1 “Develop”: Technology developments for future missions, ground applications and tools  
 
The activities performed under Element 1 are dedicated to the development of technologies, building blocks, components and test beds for projects and the economic operators, i.e. Small and Medium-Sized Enterprises (SMEs), large enterprises, industry, satellite operators, satellite providers, universities and research organisations from low TRL to qualification and covering the following themes:

Reliable Large-Area Filter (RELAX)

• Earth Observation;
• Science;
• Robotic Exploration Preparation;
• Human Spaceflight and Exploration Preparation;
• Space Transportation and Re-entry Technologies;
• Navigation;
• Security for the citizens including Space Situational Awareness;
• Generic Technologies and Techniques, including cross-cutting technologies such as Clean Space (in particular CleanSat), Advanced Manufacturing, Design to Produce and Space Technologies for Energy;
• Preparatory activities for the e.Deorbit mission and technology developments in the relevant fields;
• Technology transfer.

Element 2 “Make”: Development of technology and products for commercial sustainability

Ge wafer for multi-junction solar cells

 
The activities performed under Element 2 are all co-funded with industry (from 50%, 75% to 100%) and aim to:

• Strengthen worldwide competitiveness in new and existing markets;
• Establish strategic capabilities which should result in stronger competiveness in the mid-term;
• Develop products in response to gaps in the supply chain e.g. by environmental regulations, migration to new technology and other causes;
• Initiate or strengthen technology transfer.

Element 3 “Fly”: In-orbit demonstration of new technologies, preparation of future missions and small missions

GOMX-3 CubeSat

 
The activities performed under Element 3 aim at:

• Implementing in orbit demonstration of technologies either as products in need of acquiring flight heritage, hosted payload or complete space missions (small spacecraft, CubeSats etc.);
• Conducting investigations and studies to prepare for future missions in particular breakthrough and new generation types of missions;
• Conducting ad hoc small missions.