Donald E. Johnston

• Acarologists of the world
• Autonomous RPRV navigation guidance and control
• Design considerations of manipulator and feel system characteristics in roll tracking
• Investigation of interactions between limb-manipulator dynamics and effective vehicle roll control characteristics
• Manual and automatic flight control during severe turbulence penetration
• Psorergates bos, a new mite parasite of domestic cattle (Acari-Psorergatidae)
• Tyrophagus neiswanderi
• Vehicles-in-use sub-limit maneuvers
• Vehicles-in-use sub-limit maneuvers