What does HARA stand for?

Hanau Auto Racing Association (SAUO)

Harassment (SAUS)

Hawaiian Rail - Common English name - Scientific name: Porzana Sandwichensis - American Ornithologists Union four-character bird identification (IBP)

High-Altitude RADAR Altimeter - NASA

High-Altitude Resonance Absorption (SAUS)

High-Assault Risk Area - DoD

Hughes Aircraft Retirees' Association (ACAE)