4.2.1.1
Present deslgn studies have estimated the total re-entry vehicle weight at 20,205 pounds.
a. Body 7500 pounds
(1) Structure 3500
(2) Heat Shield 4000
b. Wing Group 2000
(1) Structure 800
(2) Heat Shield 1200
....
Present re-entry and recovery techniques are outgrovths of the ballistic missile program utilising ballistic re-entry and parachute recovery.
They are not compatible vlth the velocities associated with re-entry from the moon, vlth controlled
landing, or vith manned operation.
Present engineering data associated vith high speed re-entry is not adequate for vehicle design.
4.2.1.3
A development-test program is required to obtain generalized data on re-entry phenomena and to test scale models.
of selected vehicle configurations so that final selection and design of an optimum vehicle can be made. Concurrently with this test program the projects within the applied research program will be directed so as to carry out the following investigations to provide necessary data for the Lunex Re-entry Vehicle Design.