aeronautics

Last year, on, 18 February, 2016, the Royal Air Force Search and Rescue Force was officially disbanded.

They provided around-the-clock aeronautical search and rescue cover in Cyprus and the Falkland Islands. Originally established in 1941 as the Air Sea Rescue, since aircrew who ditched over the English Channel had only a 20% chance of returning to their squadrons, the SARF evolved in 1986 to be helicopter-borne. 

They had probably the best motto I’ve ever heard from a military force; not because of it being badass, but because it’s defiant in the effort of saving lives.

The Sea Shall Not Have Them.

Public Safety Alert: Testing in Borean Tundra

By Risri Elthron

The Royal Aeronautical Corps will be conducting testing near their airfield in Borean Tundra in the coming weeks. The testing may cause plumes of smoke that potentially could be seen as far as Stormwind City. Uncertain the distance the experiments might be viewed from, the pilots wished instead to inform the public ahead of time to reduce panic if sighted.

When asked what the group was testing, Air Marshal Sprocketgear merely commented on the top secret nature, but assured that if the experiment is successful an announcement would be forthcoming from the group.

Those planning on travel to the area should be prepared for the potential for loud booming sounds and occasional falling debris.

@chay-sprocketgear

10 People You Wish You Met from 100 Years of NASA’s Langley

Something happened 100 years ago that changed forever the way we fly. And then the way we explore space. And then how we study our home planet. That something was the establishment of what is now NASA Langley Research Center in Hampton, Virginia. Founded just three months after America’s entry into World War I, Langley Memorial Aeronautical Laboratory was established as the nation’s first civilian facility focused on aeronautical research. The goal was, simply, to “solve the fundamental problems of flight.”

From the beginning, Langley engineers devised technologies for safer, higher, farther and faster air travel. Top-tier talent was hired. State-of-the-art wind tunnels and supporting infrastructure was built. Unique solutions were found.

Langley researchers developed the wing shapes still used today in airplane design. Better propellers, engine cowlings, all-metal airplanes, new kinds of rotorcraft and helicopters, faster-than-sound flight - these were among Langley’s many groundbreaking aeronautical advances spanning its first decades.

By 1958, Langley’s governing organization, the National Advisory Committee for Aeronautics, or NACA, would become NASA, and Langley’s accomplishments would soar from air into space.

Here are 10 people you wish you met from the storied history of Langley:

Robert R. “Bob” Gilruth (1913–2000) 

  • Considered the father of the U.S. manned space program.
  • He helped organize the Manned Spacecraft Center – now the Johnson Space Center – in Houston, Texas. 
  • Gilruth managed 25 crewed spaceflights, including Alan Shepard’s first Mercury flight in May 1961, the first lunar landing by Apollo 11 in July 1969, the dramatic rescue of Apollo 13 in 1970, and the Apollo 15 mission in July 1971.

Christopher C. “Chris” Kraft, Jr. (1924-) 

  • Created the concept and developed the organization, operational procedures and culture of NASA’s Mission Control.
  • Played a vital role in the success of the final Apollo missions, the first manned space station (Skylab), the first international space docking (Apollo-Soyuz Test Project), and the first space shuttle flights.

Maxime “Max” A. Faget (1921–2004) 

  • Devised many of the design concepts incorporated into all U.S.  manned spacecraft.
  • The author of papers and books that laid the engineering foundations for methods, procedures and approaches to spaceflight. 
  • An expert in safe atmospheric reentry, he developed the capsule design and operational plan for Project Mercury, and made major contributions to the Apollo Program’s basic command module configuration.

Caldwell Johnson (1919–2013) 

  • Worked for decades with Max Faget helping to design the earliest experimental spacecraft, addressing issues such as bodily restraint and mobility, personal hygiene, weight limits, and food and water supply. 
  • A key member of NASA’s spacecraft design team, Johnson established the basic layout and physical contours of America’s space capsules.

William H. “Hewitt” Phillips (1918–2009) 

  • Provided solutions to critical issues and problems associated with control of aircraft and spacecraft. 
  • Under his leadership, NASA Langley developed piloted astronaut simulators, ensuring the success of the Gemini and Apollo missions. Phillips personally conceived and successfully advocated for the 240-foot-high Langley Lunar Landing Facility used for moon-landing training, and later contributed to space shuttle development, Orion spacecraft splashdown capabilities and commercial crew programs.

Katherine Johnson (1918-) 

  • Was one of NASA Langley’s most notable “human computers,” calculating the trajectory analysis for Alan Shepard’s May 1961 mission, Freedom 7, America’s first human spaceflight. 
  • She verified the orbital equations controlling the capsule trajectory of John Glenn’s Friendship 7 mission from blastoff to splashdown, calculations that would help to sync Project Apollo’s lunar lander with the moon-orbiting command and service module. 
  • Johnson also worked on the space shuttle and the Earth Resources Satellite, and authored or coauthored 26 research reports.

Dorothy Vaughan (1910–2008) 

  • Was both a respected mathematician and NASA’s first African-American manager, head of NASA Langley’s segregated West Area Computing Unit from 1949 until 1958. 
  • Once segregated facilities were abolished, she joined a racially and gender-integrated group on the frontier of electronic computing. 
  • Vaughan became an expert FORTRAN programmer, and contributed to the Scout Launch Vehicle Program.

William E. Stoney Jr. (1925-) 

  • Oversaw the development of early rockets, and was manager of a NASA Langley-based project that created the Scout solid-propellant rocket. 
  • One of the most successful boosters in NASA history, Scout and its payloads led to critical advancements in atmospheric and space science. 
  • Stoney became chief of advanced space vehicle concepts at NASA headquarters in Washington, headed the advanced spacecraft technology division at the Manned Spacecraft Center in Houston, and was engineering director of the Apollo Program Office.

Israel Taback (1920–2008) 

  • Was chief engineer for NASA’s Lunar Orbiter program. Five Lunar Orbiters circled the moon, three taking photographs of potential Apollo landing sites and two mapping 99 percent of the lunar surface. 
  • Taback later became deputy project manager for the Mars Viking project. Seven years to the day of the first moon landing, on July 20, 1976, Viking 1 became NASA’s first Martian lander, touching down without incident in western Chryse Planitia in the planet’s northern equatorial region.

John C Houbolt (1919–2014) 

  • Forcefully advocated for the lunar-orbit-rendezvous concept that proved the vital link in the nation’s successful Apollo moon landing. 
  • In 1963, after the lunar-orbit-rendezvous technique was adopted, Houbolt left NASA for the private sector as an aeronautics, astronautics and advanced-technology consultant. 
  • He returned to Langley in 1976 to become its chief aeronautical scientist. During a decades-long career, Houbolt was the author of more than 120 technical publications.

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It’s been really long since I had posted something of my own on Tumblr so I thought I should make this post special.

I love studying aerodynamics and this is what my evening schedule had in store!

I was actually supposed to revise but I found an interesting site so I had to note stuff down!

More notes and diagrams coming up soon😀

Let me know what you all think! @lovelydaisy210 @littlestudyblrblog @rhubarbstudies @awkiespineapple @cosmicdimensionsx

Christine Darden, NASA "human computer," to speak at VCU

Friday, April 7th 2017, at 4:15pm, in Room 1107 of VCU’s Academic Learning Commons (1000 Floyd Avenue, Richmond VA), Christine Darden, one of the aeronautical engineers who inspired Margot Lee Shetterly’s book “Hidden Figures: the Story of the African-American Women Who Helped Win the Space Race,” will speak at VCU.

Free, open to the public. The venue is wheelchair accessible with accessible bathrooms.

Landing on Aircraft Carriers.

Landing on an aircraft carrier is an extremely challenging task. A shortened moving runway surrounded by the mighty oceans makes it only harder.

But pilots( especially navy ) are trained to land on aircraft carriers and a couple of simple engineering designs aid in this enterprise;


The arresting gear

Arresting gear, or arrestor gear, describes mechanical systems used to rapidly decelerate an aircraft as it lands.

There are 4 cables in separated lines that the pilots aim for whilst landing.

When the tailhook of the jet engages with the wire, the aircraft’s kinetic energy is transferred to hydraulic damping systems, this slows down the aircraft tremendously.


What if they miss?

It does happen! Pilots do miss the line while attempting to land.

They keep full speed until they are 100% sure that they hook up  ( in case they miss the cables ). Which means they are still at full speed for about 2 seconds at the end with the cable extended to max.

If they don’t hook up to the line, they simply go around.


Vertical Landing

Some jets also have the ability to vertically land on the flight deck.

They are known as VTOL’s ( Vertical take off and landing ) aircrafts.They can hover, take off, and land vertically.


Catching aircrafts with a net

The barricade/barrier system/crash net is quite literally a net that is used to slow down an aircraft.

It is employed only under emergency situations or for aircrafts that operate without a tailhook.

                     A successful landing without a nosewheel

The barricade webbing engages the wings of the landing aircraft, wherein energy is transmitted from the barricade webbing through the purchase cable to the arresting engine.



That’s all folks!

Hope you guys enjoyed this post. Have a good one!