In this image made available by NASA, the Mars Ingenuity helicopter hovers above the surface of the planet during its second flight on Thursday, April 22, 2021. (NASA/JPL-Caltech/ASU/MSSS via AP)
By Marcia Dunn
NASA’s little Mars helicopter aced its second test flight Thursday, soaring even higher and longer than before.
The 4-pound (1.8-kilogram) chopper, named Ingenuity, hovered longer and also flew side to side this time, according to NASA's Jet Propulsion Laboratory in California. It achieved the intended altitude of 16 feet (5 meters) and even accelerated sideways 7 feet (2 meters).
This hop lasted 52 seconds, 13 seconds longer than the first one.
“Go big or go home!” JPL tweeted in announcing the Earth Day news.
The success came just three days after Ingenuity made the first powered flight by an aircraft on another planet. The helicopter carried a bit of wing fabric from the Wright Flyer that made similar history at Kitty Hawk, North Carolina, in 1903.
Flight controllers had to wait four hours before learning Thursday's outcome. Like it did during Monday's 10-foot-high (3-meter-high) hop, the helicopter sent back a black and white photo showing its shadow against the dusty, rock-strewn surface now known as Wright Brothers Field.
“It sounds simple, but there are many unknowns regarding how to fly a helicopter on Mars," Ingenuity’s chief pilot, Havard Grip, said from JPL in a statement. “That’s why we’re here — to make these unknowns known.”
One of the challenges is the planet’s extremely thin atmosphere — 1% that of Earth's.
NASA plans up to three more test flights in the next 1 1/2 weeks, venturing higher each time with more complicated acrobatics. Ingenuity hitched a ride to Mars on the rover Perseverance, which photographed the proceedings from more than 200 feet (64 meters) away. The rover team allotted one month for the $85 million tech demo; The clock started ticking when Ingenuity was released from Perseverance's belly on April 3.
“We have two flights of Mars under our belts, which means that there is still a lot to learn during this month of Ingenuity," chief engineer Bob Balaram said in a statement.
Perseverance and Ingenuity arrived at Mars in mid-February, landing in an ancient river delta following a 6 1/2-month flight.
Once Ingenuity's flights are complete, Perseverance will set off on its journey to find any signs of past microscopic life. A robotic geologist, the rover will collect core samples of the most enticing rocks and set them aside for pickup by a future spacecraft a decade from now.
In another first, an experiment on the rover successfully converted Mars’ carbon-dioxide-rich atmosphere into pure oxygen this week. Five grams of oxygen was produced, according to NASA, the equivalent of 10 minutes of breathing for an astronaut. Large-scale production at Mars could yield oxygen not only for air, but also rocket fuel. More tests are planned over the next two years.
___
The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.
2021 has been a year filled with extreme weather conditions. Hundreds of thousands of people recently saw the effects of massive tornados that swept across six states. Now, experts say climate change could have played a major role. Jennifer Marlon, research scientist and lecturer at the Yale School of the Environment, joins Cheddar News to discuss.
Anthony Tall, sports agent and president of Miracle Sports Agency, joins Cheddar News to talk about the challenges professional sports leagues are facing amid a surge in coronavirus cases across the U.S.
Extreme weather hit all of us in 2021. Deadly heat hit parts of the U.S. that normally don't even need air conditioning. More than 52,000 wildfires broke out, a terrifying example of what can happen when extreme heat mixes with drought. Hurricane Ida was so powerful it actually briefly reversed the flow of the Mississippi River. Cheddar News did a deep dive into this year's unbelievable weather and how climate change may have impacted it.
With the New Year just around the corner, many people will be making new health and fitness goals. However, after the initial January push, it's easy to drop your resolutions and go back to your old habits. Joan Ifland, CEO of Food Addiction Reset, discusses her best tips for following through with New Year's Resolutions.
Carlo and Baker preview President Biden's address to the nation as Omicron becomes the new dominant Covid strain. Plus, Trump gets booed for getting his booster and the White House gets a new puppy.
Alinda Mashiku, Conjunction Analysis and Risk Assessment Deputy Manager at the NASA Goddard Space Flight Center, joins Future of Space: Humankind's Leap Forward to explain how space debris is threatening operations in space at a time when more satellites are being deployed.
Marshall Smith, Senior Vice President of Space Systems at Nanoracks and Kirk Shireman, Vice President of the Lunar Exploration Campaign at Lockheed Martin join Future of Space: Humankind's Leap Forward to discuss upcoming plans for developing their Starlab commercial space station after being awarded a $160 million contract by NASA.
The CDC recently endorsed the advisory committee's recommendation that people should receive the Pfizer or Moderna COVID vaccines over the Johnson & Johnson shot, leaving some questions and concerns for the public. Epidemiologist Dr. Eric Feigl-Ding, spoke to Cheddar about the shift in the agency's stance, and what it might mean. "If you already have it, any side effects are already long past," he said. "Going forward is what they're saying. That getting a booster you should get the Moderna or the Pfizer booster, and I don't think they're encouraging anyone to get de novo Johnson & Johnson as their first shot anymore."
The billionaire space race took off in 2021, making major strides in space tourism. That growth is only expected to skyrocket in the next year, as the government and private institutions and companies look to shape the final frontier's exploration. Cheddar News dives into the biggest moments of the year in space, and what comes next for space travel and tourism.
Chloe and Halle Bailey are no strangers to hard work. The sisters got their start performing covers on YouTube and have become a force in the music industry. Since then, the two have spread their wings beyond their duo group to individual projects. Now they're coming together to face off in the LG OLED Ultimate Gaming Showdown. Chloe and Halle join Cheddar News to discuss.
