Answer :
Answer:
2,000 feet minimum clearance
Step-by-step explanation:
To determine the approximate minimum clearance required at flight level FL290 (29,000 feet), we typically consider the vertical separation requirements mandated for airspace safety.
In most cases, especially over mountainous terrain like the Himalayas, the minimum vertical separation between aircraft is typically 2,000 feet to ensure safe operations. This means that the aircraft flying at FL290 would need to maintain a minimum clearance of 2,000 feet above any other aircraft or obstacle.
Therefore, the approximate minimum clearance at FL290 over the Himalayas would be around 2,000 feet. This clearance ensures safety and avoids any potential conflicts with other aircraft or terrain features.
