restricted class

American  

noun

1. a class of yachts that, although differing somewhat in design and rigging, are deemed able to race together because of conformity to certain standards.

---

Example Sentences

The share offer would consist of a restricted class of up to 326 million Anheuser-Busch InBev shares.

From New York Times

The FAA said the company was responsible for at least 65 unauthorized commercial unmanned aerial system flights that took place over the two cities between March 21, 2012, and Dec. 15, 2014, including 43 in New York’s highly restricted Class B airspace.

From Washington Times

The shares would be a restricted class of Anheuser-Busch InBev shares, the company said.

From New York Times

In a statement, the FAA said that 43 of the flights were in the heavily restricted Class B New York airspace without air traffic control clearance.

From BBC

The FAA says that of the 65 flights, 43 of those flights reportedly took place in New York's tightly restricted Class B airspace, and took off without receiving air traffic control clearance to do so.

From The Verge