What does CGAS stand for?

Communaute Genevoise D'Action Syndicale

Controller General of Accounts

Cylinder Gas Audits

Corporate Governance Assurance Services

Cryptographically Generated Address

Class G Airspace

Class G airspace includes all airspace below FL600, not otherwise classified as controlled. (AIM 3-3-1) There are no entry or clearance requirements for class G airspace, even for IFR operations. Class G airspace is typically the airspace very near the ground (1,200 feet or less), beneath class E airspace and between class B-D cylinders around towered airstrips.

Clinical Global Assessment Scale

Colloidal Gas Aphrons

Column Grid Arrays