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Aerospace Dictionary

Secondary heat-exchanger – Aerospace Dictionary

secondary heat-exchanger –  That which rejects heat to atmosphere from secondary circuit heated by primary heat-exchanger. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

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Aerospace Dictionary

Secondary glider – Aerospace Dictionary

secondary glider –  Not defined, but training glider more advanced than primary and with enclosed cockpit. Generally any glider intermediate between primary and Standard Class sailplane. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

Categories
Aerospace Dictionary

Secondary front – Aerospace Dictionary

secondary front –  One formed within an air mass. 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

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Aerospace Dictionary

Secondary frequency – Aerospace Dictionary

secondary frequency –  Assigned to an aircraft as standby in air/ground. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

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Computer Science Engineering Jobs

Wanted Data Scientist, Systems Intelligence, Amazon

DESCRIPTION

The mission of the Systems Intelligence team is to provide situational awareness to Amazon’s leaders enabling them to make decisions that will directly impact the culture of software development. A Data Scientist is critical to the success of this program to analyze the data we collect and provide statistical correlations that will drive future business decisions. Our team must provide visibility into the metadata collected from Amazon’s internal systems, software development tools, developer output metrics, and internal surveys to highlight differences across organizations. These variances will help drive discussions and investigations into areas that present potential bottlenecks or risks to software delivery. Based on the learnings from these investigations, we will identify best practices that can be shared with all levels of the organization to drive continuous improvement. A Data Scientist will complete the feedback cycle for our team, synthesizing the data we collect, providing correlation analysis, and guiding future investigations.
As a Data Scientist, your role will be to leverage the past data to make future predictions, thereby helping us mitigate the uncertainty of the future by making predictions of future performance. While business intelligence tends to be structured, data science leans more toward the unstructured. You must deal with incomplete, messy, unorganized data, not immediately usable without some degree of cleaning and prepping. You will generate predictive insights and new product innovations by applying advanced analytical tools and algorithms utilizing advanced statistical packages, SQL, Hadoop, and open source tools like Python and Perl.

BASIC QUALIFICATIONS

· A desire to work in a collaborative, intellectually curious environment.
· Degree in Computer Science, Engineering, Mathematics, or a related field or several years industry experience
· Demonstrated strength in data modeling, ETL development, and data warehousing.
· Data Warehousing Experience with Oracle, Redshift, Teradata, etc.
· Experience with Big Data Technologies (Hadoop, Hive, Hbase, Pig, Spark, etc.)
· MS in Statistics, Computer Science, or Mathematics
· Experience in data mining, machine learning techniques and statistics
· The ability to distill problem definitions, models, constraints from informal business requirements; and to deal with ambiguity and competing objectives.
· Ability to translate business requirements into solutions
· Ability to analyze mined data and extrapolate conclusions

Apply for this Job : Click Here

Categories
Aerospace Dictionary

Secondary flight controls – Aerospace Dictionary

secondary flight controls –  Those used intermittently to change lift or speed but not trajectory; eg flaps, slats, Krügers, airbrakes, droops and, except in DLC, spoilers. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

Categories
Aerospace Dictionary

Secondary fan airflow – Aerospace Dictionary

secondary fan airflow –  Airflow through fan which does not pass through engine core. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary

Categories
Aerospace Dictionary

Secondary explosion – Aerospace Dictionary

secondary explosion –  Explosion at surface target caused by air attack but additional to explosions of air-dropped ordnance. 

 

 

 

 

 

 

Courtesy:The Cambridge Aerospace Dictionary