The phrase "and the first prototype" is correct and usable in written English.
It can be used when referring to an initial version or model of a product or concept in a discussion or report.
Example: "We developed several iterations of the design, and the first prototype was completed last month."
Alternatives: "along with the initial prototype" or "as well as the first model".
Harnessing the power of the huge engine posed problems, and the first prototype did not fly until June 1941.
He spent his own money and time on perfecting it and the first prototype was completed three years ago.
In this paper, the basic principle of HESHIS is reviewed and the first prototype of HESHIS is designed and developed.
In the interview, the two also recall how they approached the Hackathon at TechCrunch Disrupt last year, where the product was conceived and the first prototype was built.
Another idea for CCD-based device, the In-situ Storage Image Sensor (ISIS) is also under development and the first prototype has been manufactured.
Another idea for CCD-based device, the In-situ Storage Image Sensor (ISIS) is also under development and the first prototype is in production.
"There were different characters, a circle, a square, a spoon, a fork – and in the first prototype we made, we had all these knife, spoon and fork people and a plate person, and when we'd show it to kids, and they'd go nuts".
HS assembled and tested the first prototype with advice from PC. SF set up, collected and analysed the data of the study with advice from PC and prepared the major part of the manuscript.
He established Brompton Bicycle a year later and produced the first prototype.
Such array is realized in standard planar technology and is the first prototype designed for imaging applications.
The Department of Innovation in Mechanics and Management (DIMEG) of Padua University began the development of a riding simulator in 2000 and presented the first prototype in 2003 [3].
