1.

Technical Paper
Technical Paper
1. DEMONSTRATION OF FREQUENCY-SWEEP TESTING TECHNIQUE USING A BELL 214-ST HELICOPTER
Tischler, M.B.
Pub. info.: NASA Technical Reports.  (NASA-TM-89422),  pp.1-83,  1987.  National Aeronautics and Space Administration
2.

Technical Paper
Technical Paper
2. FREQUENCY-RESPONSE IDENTIFICATION OF XV-15 TILT-ROTOR AIRCRAFT DYNAMICS
Tischler, M.B.
Pub. info.: NASA Technical Reports.  (NASA-TM-89428),  pp.1-191,  1987.  National Aeronautics and Space Administration
3.

Technical Paper
Technical Paper
3. DIGITAL CONTROL OF HIGHLY AUGMENTED COMBAT ROTORCRAFT
Tischler, M.B.
Pub. info.: NASA Technical Reports.  (NASA-TM-88346),  pp.1-165,  1987.  National Aeronautics and Space Administration