If more than one year is required to achieve the scientific goals of a Standard proposal, the user may submit a follow-on proposal. Follow-on proposals are submitted during the call for Standard proposals and use the Standard proposal form. They undergo the same peer-review process as all other Standard proposals.
Follow-on proposals must be submitted and approved before the end of an active proposal in order to avoid interruption in access.
Follow-on proposals are subject to requirements for User Agreements and Safety Review.
