Connect with us

Hi, what are you looking for?

HEADLINES

UP atmospheric physicist takes to the skies with NASA

NASA817—more specifically the NASA DC-8 plane—is an airborne science laboratory based in NASA’s Armstrong Flight Research Center in Palmdale, California. It is flown to other parts of the world to gather data to support the research and experiments undertaken by the global scientific community.

By Maria Alexandra Marmol

Dr. Gerry Bagtasa of the UP Diliman College of Science – Institute of Environmental Science and Meteorology (UPD – CS IESM) took flight with NASA last Sunday, February 11, 2024, as part of an air pollution measurement campaign called ASIA-AQ (Airborne and Satellite Investigation of Asian Air Quality). 

NASA817—more specifically the NASA DC-8 plane—is an airborne science laboratory based in NASA’s Armstrong Flight Research Center in Palmdale, California. It is flown to other parts of the world to gather data to support the research and experiments undertaken by the global scientific community.

The objective of this particular series of flights with the Filipino team, consisting of DENR-EMB, the Manila Observatory, and Dr. Bagtasa, was to assess the air quality of multiple Asian cities by utilizing satellite remote sensors and air quality models. With the equipment of the modified Douglas DC-8 jetliner, they were able to observe the atmosphere and detect various pollutants such as particulate matter, ozone, carbon dioxide, and methane, which are not usually locally measured above the ground.

Advertisement. Scroll to continue reading.

“The purpose is to improve our understanding of the dynamics of air pollution in the region,” Dr. Bagtasa said. 

With the Filipino team, they were able to help plan the flights by providing air quality and weather forecasts. They also provided insights into local weather patterns, drawing from Dr. Bagtasa and the Manila Observatory’s recent publications and expertise in contextualizing the data being collected. 

An aerial view of a city

Description automatically generated

Flight path of the 8-hour trip around Metro Manila and surrounding regions flying alternately between 1000 ft and 10,000 ft. (Photo credit: Dr. Gerry Bagtasa, 2024)

The Experience

NASA817 flew four times to the Philippines on February 6, 7, 11, and 13, and for each flight, there were a few available seats for observers. Dr. Bagtasa and scientists of the Manila Observatory and DENR joined different flights, and of the 8-hour experience, the plane would constantly change altitudes from 1000 ft to 10,000 ft, then back again, to gather more data at different levels of elevation throughout the region.

“In almost any airplane ride, we encounter some brief bumpy to very bumpy, turbulent moments, right? Imagine that happening for 8 hours—the flight was brutal. I guess mainly due to the low-altitude nature of the flight,” Dr. Bagtasa commented. “And to make it more exciting, I experienced the hardest of hard turns and rolls in an airplane during the flight.” 

Advertisement. Scroll to continue reading.

With humor, he also went on to say, “Most of the researchers on the plane wear some transdermal patch behind the ear for motion sickness. I didn’t, and I was in the backmost seat. After around 5 – 6 hours into the flight, considering that I’ve been on probably >100 flights in my lifetime, it was my first time to throw up in a plane ride.”

(Photo credit: Dr. Gerry Bagtasa, 2024)

Despite the bumpy ride, the flights are crucial to the campaign, ASIA-AQ. NASA’s project presents an avenue for international cooperation, partnering with local scientists, researchers, and experts to implement a unified strategy across various Asian nations in addressing not only regional air quality concerns but also gaining a broader understanding of the interpretation of satellite data and air quality modeling. 

Dr. Bagtasa and the Manila Observatory partnered with the DENR to join the flights to provide their local knowledge on the air pollution of the country. While the data gathered on these trips are still being processed and have yet to be published, NASA817 will now move on to South Korea, taking measurements in Taiwan on the way. After Seoul, it will then fly to Malaysia and Thailand. After the ASIA-AQ campaign, the NASA DC8 will be retired.

Advertisement. Scroll to continue reading.
Advertisement
Advertisement
Advertisement

Like Us On Facebook

You May Also Like

COMPUTERS

The new AMD Ryzen PRO 8040 Series are the most advanced x86 processors built for business laptops and mobile workstations.

HEADLINES

The Apple partner just launched Fri-YAY Finds, initially offering free shipping nationwide for a limited time only. It applies on checkouts of a minimum...

HEADLINES

Through this partnership, LJ Industrial will offer the local market full access to CHINT’s full range of smart energy products (Low-voltage, Medium Voltage, High Voltage).

HEADLINES

As the Cebu economy continues to thrive due to tourism and the growing IT-BPM industry, Jobstreet by SEEK aims to enable hirers to keep...

HEADLINES

Commvault is making this acquisition to help enterprises get up and running even faster after an outage or cyberattack.  

HEADLINES

Here's the deal: Just use the code "MINE" when you order on foodpanda, with a minimum spend of P199. Each time you use the code,...

HEADLINES

The public-private partnership aims to address the gaps in education by providing support through necessary resources, equipment and learning materials to public schools.

ELECTRONICS

The Xiaomi Fan Festival is the brand’s way of showing its gratitude for the fans’ unwavering support for its products. The month-long sale marks...

Advertisement