Because of the need to review the original blueprint and estimate cost and make the required manday time estimate and therefore cannot be delivered to the ISS but the proposal will be sent within 4 July 2014.
Due to the review blueprint and must estimate manday and cost it takes time to send the estimate can not be determined. However, the ISS will submit proposal within 4 July 2014.
Due to review blueprint originally, and to estimate Manday and cost which took in estimate cannot send the specified. However, the ISS will send proposal within 4 July 2014.