CNP-1 Slide Rule for Flight Training Simulators and Ground Instruction

Navigation Slide Rule CNP-1 for Flight Planning and Course Calculation

CNP-2 Electronic Scale Slide Rule for Pilot Training and Paper Chart Navigation

CNP-1 Precision Slide Rule for Manual Navigation and Course Correction

CNP-1 Professional Flight Rule for VFR Navigation and Cross Country Planning

CNP-1 Electronic Scale Navigation Rule for Paper Based Flight Planning

CNP-1 Professional Slide Rule for Pilot Training and Ground School Use