Sentence examples for the first milestone was from inspiring English sources

The first milestone was the invention, in 1924, of the electroencephalograph (EEG) by Hans Berger, an enigmatic figure who may later have coöperated with the Nazi government, and who hanged himself in 1941.

So the first milestone was enrolling very large numbers of people.

The first milestone was the sequencing of the Phalaenopsis equestris, a tropical epiphytic orchid and recurrently be used as parent species for orchid breeding (Cai et al. 2015).

The work started in January 2013 and the first milestone was delivered at the end of March 2013, while the second and third milestones were delivered at the end of May and August 2013.

While more than a decade has passed since the development of NICAM began, the first milestone was reached in 2004 when Tomita and Satoh ([2004]) began finalizing the dynamical core of the model.

What the first milestone was, I have no idea.

The objective of the first milestone is to generate the system requirements, and this includes the first 4 phases.

No big surprise: The first milestone is building a fuel-efficient engine in the U.S. Chrysler will be building the Fiat-designed, 1.4-liter multi-air engine in Michigan by this time next year.

The first milestone is the process of community-based planning.

The third milestone was the publication "Additively Manufactured Medical Products – The FDA Perspective" [21], that further explored the topic, including 3D printing of patient-specific anatomy and the 3D printers used for such tasks.

The second milestone was the "cladistic revolution" (Halstead 1978), started by Hennig (1950).