Roger

Roger

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Diagram of the SR-71's Pratt & Whitney J58 turboramjet engines as airspeed increases

Diagram showing the airflow patterns in the Pratt & Whitney engine of the Blackbird as the speed increases from zero to Mach This image is based on Figure from the Flight Manual.

A graphic showing Bernoulli's equations which relates the  velocity and static pressure of a flow. #Mathematics

A graphic showing Bernoulli's equations which relates the velocity and static pressure of a flow. #Mathematics

Rolls Royce Trent

Rolls Royce Trent

you me & da sea

you me & da sea

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Daily Inspiration, Surfing, Surf, Surfs Up, Surfs

As a symbol of grace and elegance, the pink rose is often given as an expression of admiration. Pink roses can also convey appreciation as well as joyfulness. Pink rose bouquets often impart a gentler meaning than their red counterparts.