a Wall Street firm owned and operated by disabled veterans.

A prototype airship that features a unique ballast system allowing for takeoffs and landings virtually anywhere had been in test flights at the former Tustin Marine Corps air station. Work on the 254-foot-long, blimp-like ship halted in October, however, after a partial roof collapse shut down the north blimp hangar.

Repairs are under way, and Aeroscraft officials hope to gain access to the hangar in the next two weeks to assess damage to the prototype from the collapse, Aeroscraft spokesman John Kiehle said.

Despite the setback, the firm continues to report progress, citing partnership talks with about six other companies to assist in the airship’s development, Kiehle said.

In March, Aeroscraft announced an memorandum of understanding with Amur Minerals Corp. to exploreThe anonymous senior Trump Administration official who penned an op-ed last year describing the “resistance” operating inside the White House will publish a tell-all book in November.

The book, titled “A Warning,” will be released on Nov. 19 and the author will remain unnamed, according to publisher Twelve, an imprint of Grand Central Publishing/Hachette Book Group.

It is being promoted as “an unprecedented behind-the-scenes portrait of the Trump presidency” that goes beyond what was written in the Sept. 5, 2018, op-ed in the New York Times.

“Picking up from where those first words of warning left off, this explosive book offers a shocking, first-hand account of President Trump and his record,” a statement from the publisher said.

The author of “I Am Part of the Resistance Inside the Trump Administration” described Trump’s