Click here to access the Frequently Asked Questions. PLEASE NOTE: You are about to submit a Letter of Intent (LoI) for the above Call. If you have completed your document and checked eligibility, please continue the submission procedure which consists of the following steps: Step 1: Personal data of Science Team Coordinator Step 2: Letter of Intent details (title, summary, etc.) Step 3: Submission Please note that once you have completed step 1 of the form you will receive an email with a reference number and a password enabling you to come back and complete submission, when convenient, before the final submission deadline, or you may continue to complete submission. We advise you to prepare your work offline (e.g. in a word document) and copy/paste the information in the form when you are ready to submit your letter of intent. Call: Physical Sciences (all platforms) and Biology (Sounding Rocket) Research Announcement (AO-2009) LETTER OF INTENT (LoI) - Submission Form