NASA | The Global Hawk Eyes for Science

The Global Hawk is an advanced unmanned aircraft capable of flying at 65,000 feet for over 30 hours, covering nearly 12,000 miles. It is used for Earth science missions, carrying scientific payloads to collect data on ozone depletion and climate-related gases. The aircraft's ability to reach remote regions and operate for extended periods makes it invaluable for atmospheric research.

What is one of the key features of the Global Hawk that makes it revolutionary for science?

• It carries no payload.

• It can be operated remotely.

• It has a limited range.

• It can fly at low altitudes.

What is the primary purpose of the Global Hawk mission?

• To replace commercial airliners.

• To transport passengers across the globe.

• To demonstrate its capabilities for Earth science.

• To conduct military operations.

Which of the following is a goal of the Global Hawk mission?

• To gather atmospheric data from inaccessible regions.

• To collect data from the ocean floor.

• To measure the speed of sound.

• To photograph wildlife.

What type of data is the Global Hawk equipped to collect?

• Data on urban traffic patterns.

• Statistics on bird migration.

• Information on greenhouse gases and ozone depletion.

• Data on ocean currents.

What makes the Global Hawk's data collection capabilities unique compared to manned aircraft?

• It requires a large crew to operate.

• It can reach remote regions and stay for extended periods.

• It is limited to short flights.

• It can only fly during the day.