Showing posts with label aviation. Show all posts
Showing posts with label aviation. Show all posts

2015/05/21

Simulators and Aviation Safety

Everything We Thought about Training Was Wrong | Flying Magazine:

"In addition to the benefits technology in the cockpit afford, there are two big trends affecting safety in a positive way. The first is the increased use of simulator technology in preparing students for flight and maintaining proficiency. "
Hanging Out With Someone Who Walked On The Moon | Hackaday:
"David [Scott, Apollo astronaut] told us that the simulations were remarkably accurate. His recollection was the only difference between the simulation and being on the moon was the fact that you were on the moon. Quite an endorsement of the Apollo simulators.
"David is a big fan of simulations. He told us that when traveling into space you want to simulate as much as possible while on the ground so that you get to know the systems and your fellow crew members. Apollo went so far as to simulate parts of the mission with the CM and LM inside of a huge vacuum chamber."


It probably doesn't need emphasis, but Dave Scott was talking about realistic simulations. Simulations need to be sufficiently realistic that, when training scenarios play out in real life, the pilot can recognize what's happening as something familiar.

Aside: I loved this bit from NOVA's "First Man on the Moon", around the 24:19 minute mark:
NARRATOR: Back in orbit, Armstrong kept his cool, figuring out his only remaining option: disengage all the maneuvering thrusters including the one that was stuck and use the re-entry thrusters to counteract the tumbling and regain control of the spacecraft.
SCOTT:
He had to reach up above his head and throw switches under this high-speed roll. That's amazing that he was able to do that and he knew exactly where the switches were, exactly which ones to throw.
SCOTT: I mean, the guy was brilliant.
He knew the system so well that he found the solution, he activated the solution under extreme circumstances, and I gotta say it was my lucky day to be flying with Mr.
Neil Armstrong.

2010/11/15

The 'Israelification' of airports: High security, little bother - thestar.com

The 'Israelification' of airports: High security, little bother - thestar.com:

"That's the process %u2014 six layers, four hard, two soft. The goal at Ben-Gurion is to move fliers from the parking lot to the airport lounge in a maximum of 25 minutes."


It took decades, but in the healthcare reform effort the U.S. finally took a look at what works and doesn't work in other countries.

When will we stop throwing away time, money and constitutional rights and start studying how other countries have addressed the transportation safety problem?

2009/05/29

The TSA - back in bounds?

AOPA Online: TSA lessens security restrictions on transient pilots:

"According to the new directive, transient pilots who fly into commercial-service airports no longer need to get an airport badge or background check. However, they must remain close to their aircraft, leaving it only to walk to and from the fixed-base operator, service provider, or airport exit. The TSA also has said that it will make provisions for self-fueling operations and grant allowances for emergency situations."


Score one for AOPA.

2009/04/10

Update: The TSA oversteps its bounds. Again.

(My earlier note is here.)

.:: Aero-News Network: The Aviation and Aerospace World's Daily/Real-Time News and Information Service ::.:

"Rex Tippetts of Grand Junction's Walker Field (GJT) estimates he'll need 2,000 additional security checks and badges. 'It's out of control. We have a large maintenance operation here with 400 people. We have a large interagency fire-fighting operation here, with maintenance facilities.'
To defray costs of the programs, pilots needing access to the ramp at Grand Junction will be charged $130 each for badges... which will not be honored at any other airport."


AOPA Online: Pilots unhappy with TSA security directive:
"Under the current version of the directive, pilots based [emph. added] at air carrier airports are required to undergo a security threat assessment and receive a security badge in order to continue to have unescorted access to their airports."


AOPA seems to be less concerned than Aero-News Network about Security Directive 8F. AOPA indicates that the directive requires security badges for GA pilots, but only at their home airports. ANN seems to interpret the directive to mean that pilots will need badges for all subject commercial airports which they visit. Or else, on arrival at such an airport, to remain in their cockpits until a badged escort arrives.

Either way, it's a PITA. One might think TSA was trying to destroy general aviation.

2009/03/08

The TSA oversteps its bounds. Again.

.:: Aero-News Network: The Aviation and Aerospace World's Daily/Real-Time News and Information Service ::.:

It presently appears that anyone on the ramp without a TSA ID is subject to fines or convictions in unknown amounts and arrest or detainment by unknown persons...


It is clear the Montrose Airport Appreciation day [...] could be a bit of an issue and the TSA suggested local law enforcement could somehow staff the escort necessities on the field. How exactly do you escort a large milling crowd?


[2009/03/11]

"As for our common defense, we reject as false the choice between our safety and our ideals." If the President really meant what he said, then he will act quickly to rein in the TSA.

2008/11/18

LIFE photo archive hosted by Google | Photodoto

LIFE photo archive hosted by Google | Photodoto:

"LIFE has released over 10 million images on a new hosted image service from Google and in Google Image Search. They claim [...] that the collection contains ‘some of the most iconic images of the 20th century.’
LIFE is selling fine art prints (in partnership with Qoop it seems) of the collection and the photos are only available online as 1 megapixel scans."


Outstanding.




(I've seen a large print of this Margaret Bourke-White photo in a local gallery. A computer screen can't do it justice, not by a long shot.)

2008/11/14

.:: Aero-News Network: The Aviation and Aerospace World's Daily/Real-Time News and Information Service ::.

.:: Aero-News Network: The Aviation and Aerospace World's Daily/Real-Time News and Information Service ::.:

"United Airlines will become the first US carrier to demonstrate how next-generation technologies could save more than two thousand gallons of fuel and cut up to 55,000 pounds of carbon emissions on a single, trans-Pacific flight."
Within minutes of landing, United will calculate and publish the actual savings realized on this flight.


As a recovering private pilot I find this fascinating...

A former colleague has been working on a related software project, using genetic algorithms and frequently updated weather data to help commercial flights decide how to alter their routes — diverting in all three dimensions as necessary &mdash to find the cheapest path between two points. I wonder if he's involved in any way in this test flight.

2008/04/17

Why Lockheed Martin signed on w. the Spaceport

From KRQE in Albuquerque: Spaceport launch tests future spacecraft




"It looks a bit like the space shuttle and would fly to space and return the same way. But even the big version would not carry people, just satellites.

The goal is to get to orbit faster and cheaper thanks to an automated reusable spacecraft run by its own computers and just a handful of people for a launch crew."

2007/09/24

Marching Morons

Getting ready to launch a glider at Kamuela/Weimea, Island of Hawaii. 1182 on Flickr.

The war on terror looks so often like a war on civil liberties. Our airports showcase the problem: law enforcement does its job literally and vigorously, enforcing "the law" without regard for whether enforcement is warranted or the law is even constitutional. Vision Aerie's experience at Kamuela airport is just one more example.

And when it turns out that the enforcers have over-reacted? Admit no wrong. Note the good fortune, of those detained in error, that law enforcement has shown such great self-restraint.

2007/09/15

Jon Udell: Discussing the re-invention of air travel with Ed Iacobucci

A conversation with Ed Iacobucci about the reinvention of air travel --
This article by Jon Udell ties together several items of significance to me: Eclipse Aviation; the Santa Fe Institute and the BIOS Group (now part of NuTech Solutions); complexity theory, Free Flight, general aviation and Byte Magazine (may it rest in peace).