What does HMG stand for?

Hoag Medical Group

Human Menopausal Gonadotropin

Hunt Marketiug Group

Homing

A flight towards or away from a radio station while using direction finding equipment \nExample: Where an RBI is fitted, homing to an NDB can be made by initially turning the aircraft until the relative bearing is zero.

H M G Courtland Properties, Inc.

Hospital Management Group

Hermannsburg, Northern Territory, Australia

Harmonic Motion Generator