You have breached your contractual obligation by failure to provide scheduled milestone and field service payments and by failure to extend the letter of credit as required by the contract. Accordingly, unless you move promptly to cure this defect within 60 days from the date of the added milestone payment, i.e., by 30 August 1979, we shall consider this contract in default and proceed to exercise all of our rights and remedies pursuant thereto.
The claim for payments due subsequent to 19 January 1981 is dismissed for lack of jurisdiction.
The contract in question was terminated in mid-1979 by reason of impossibility or frustration.
The consequences of that termination shall be decided by the Tribunal after a further oral hearing on that question and any other remaining matters, which will be consolidated for hearing with the related case no. 50, at 9:30 am on 27 October 1983.