Page 2 - Combined_147_OCR

H. P. Bruns - 2 - June 4, 1970

2 • Instrumentation and Electronics Support

a. Test Support - Grand National Cars

The Plymouth test vehicle was fully instrumented for tests conducted
at Daytona 11 - 15 May 1970 with the following measurements:

Engine speed
Propel lor shaft torque
Right front shock displacement
Yaw
Vertical acceleration
Manifold vacuum
Carburetor air pressui D C
Oil pressure
Water temperature

Data was reduced for engineering evaluation following tests.

b. Test Support - Drag Cars

Transmission tests of a drag car were supported with the instrumentation
system. The following measurements were recorded during tests at Cecil County Dragway
19 - 22 May 1970:

Engine speed
Front wheel speed
Propellor shaft speed
Longitudinal acceleration

3. Mobile Control_Center

Not utilized during May 1970.

4. Special Systems Development

a. Driver Seat Suspension

The modified Bostrom seat is being fitted in the Plymouth test car for
evaluation.