UASC BUQ-I will not operate in which class of airspace?

Unmanned Aircraft Systems (UAS) typically face significant restrictions regarding operations in controlled airspace, particularly in Class A airspace. Class A airspace is defined as the airspace from 18,000 feet MSL (Mean Sea Level) up to and including FL600 (Flight Level 600), and it is primarily used by commercial jet traffic. This airspace is only accessible to aircraft under Instrument Flight Rules (IFR), which require advanced navigation and communication capabilities.

Since UAS often operate under Visual Flight Rules (VFR) and may not be able to maintain the same level of communication and navigation required for operations in Class A, they are restricted from flying in this airspace. Additionally, there are stringent requirements for altitude, visibility, and separation from other aircraft, which makes it impractical for UAS operation.

In contrast, Class G airspace is uncontrolled and typically allows for more flexibility in operations, while Class E and Class D airspace, although they require communication with air traffic control, still permit UAS operations under certain conditions. Therefore, the primary reason for not operating UAS in Class A airspace is due to its restrictive nature and the operational requirements that are not easily met by most unmanned aircraft systems.