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The world s most dazzling new technological advance may turn out to be mankind s last, unless the NUMA crew can beat the clock. The thrilling new NUMA Files novel from the #1 New York Times bestselling grand master of adventure.
When the most advanced aircraft ever designed vanishes over the South Pacific, Kurt Austin and Joe Zavala are drawn into a deadly contest to locate the fallen machine. Russia and China covet the radical technology, but the United States worries about a darker problem. They know what others don t that the X-37 is carrying a dangerous secret, a payload of exotic matter, extracted from the upper reaches of the atmosphere and stored at a temperature near absolute zero. As long as it remains frozen, the cargo is inert, but if it thaws, it will unleash a catastrophe of nearly unthinkable proportions.

From the Galapagos Islands to the jungles of South America to an icy mountain lake many believe to be the birthplace of the Inca, the entire NUMA team will risk everything in an effort to avert disaster . . . but they may be caught in a race that no one can win."

454 pages, Hardcover

First published May 30, 2017

1074 people are currently reading
2636 people want to read

About the author

Clive Cussler

604 books8,517 followers
Cussler began writing novels in 1965 and published his first work featuring his continuous series hero, Dirk Pitt, in 1973. His first non-fiction, The Sea Hunters, was released in 1996. The Board of Governors of the Maritime College, State University of New York, considered The Sea Hunters in lieu of a Ph.D. thesis and awarded Cussler a Doctor of Letters degree in May, 1997. It was the first time since the College was founded in 1874 that such a degree was bestowed.

Cussler was an internationally recognized authority on shipwrecks and the founder of the National Underwater and Marine Agency, (NUMA) a 501C3 non-profit organization (named after the fictional Federal agency in his novels) that dedicates itself to preserving American maritime and naval history. He and his crew of marine experts and NUMA volunteers discovered more than 60 historically significant underwater wreck sites including the first submarine to sink a ship in battle, the Confederacy's Hunley, and its victim, the Union's Housatonic; the U-20, the U-boat that sank the Lusitania; the Cumberland, which was sunk by the famous ironclad, Merrimack; the renowned Confederate raider Florida; the Navy airship, Akron, the Republic of Texas Navy warship, Zavala, found under a parking lot in Galveston, and the Carpathia, which sank almost six years to-the-day after plucking Titanic's survivors from the sea.

In addition to being the Chairman of NUMA, Cussler was also a fellow in both the Explorers Club of New York and the Royal Geographic Society in London. He was honored with the Lowell Thomas Award for outstanding underwater exploration.

Cussler's books have been published in more than 40 languages in more than 100 countries. His past international bestsellers include Pacific Vortex, Mediterranean Caper, Iceberg, Raise the Titanic, Vixen 03, Night Probe, Deep Six, Cyclops, Treasure, Dragon, Sahara, Inca Gold, Shock Wave, Flood Tide, Atlantis Found, Valhalla Rising, Trojan Odyssey and Black Wind (this last with his son, Dirk Cussler); the nonfiction books The Sea Hunters, The Sea Hunters II and Clive Cussler and Dirk Pitt Revealed; the NUMA® Files novels Serpent, Blue Gold, Fire Ice, White Death and Lost City (written with Paul Kemprecos); and the Oregon Files novels Sacred Stone and Golden Buddha (written with Craig Dirgo) and Dark Watch (written with Jack Du Brul).

Clive Cussler died at his home in Scottsdale, Arizona on February 24, 2020.

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5 stars
3,553 (45%)
4 stars
3,006 (38%)
3 stars
1,082 (13%)
2 stars
154 (1%)
1 star
40 (<1%)
Displaying 1 - 30 of 440 reviews
Profile Image for Bill Donhiser.
1,236 reviews8 followers
June 4, 2017
Like all of Clive Cussler's books this is a great beach read. Full of action, great characters, and a good plot, I highly recommend it as a good read
Profile Image for Christian D.  D..
Author 1 book34 followers
June 5, 2017
Quite possibly the most entertaining (in terms of plot elements, action scenes, high-tech gadgetry, humour, international intrigue, and characters alike) novel yet in the NUMA Files series; at the risk of a spoiler, I daresay the Epilogue in particular is the funniest I've read in a long time.

This time Kurt Austin, Joe Zavala, and the rest of the NUMA crew team up with the lovely, super-intelligent, witty, and tough-as-nails NSA (No Such Agency?) operative Emma Townsend to retrieve the wreckage of a crashed super-secret space plane (the titular Nighthawk) before the Russians or Chinese get it?

Soon, however, Kurt and his pals can't help but wonder if there's more to the Nighthawk story than the NSA is letting on, something that's really motivating all parties involved in the chase....and is there a more sinister third party involved?

As enjoyable as this book was, however, a few technical gaffes and inconsistencies prevent me from giving this book a perfect 5 stars, which I shall hereby elaborate on......

RANDOM STREAM OF CONSCIOUSNESS NOTES AND OBSERVATIONS (from the Nook edition)

--p. 31: RADM Rudi Gunn a West Point grad? I thought he was Annapolis like Jim Sandecker??

--p. 32: Rudi is "Now in his late forties?" Did Cussler and his co-authors decide to re-boot the timeline of the books so as to keep the characters from again too much?
(Otherwise, Rudi would be in his 70s by now, Dirk and Al in their 60s....and Jim Sandecker a centenarian!)

Ah yes, Mexican Coke in a glass bottle, the best way to drink it, with real cane sugar, not that corn syrup-laden plastic bottled crap they make Stateside! (Okay, correction, Ecuadorian Coke, but y'all still get the idea and general principle of the superiority of Coca-Cola that's produced south of the U.S. border.)

--p. 52: "Megalodon versus the Giant Squid." LOL, I'd actually pay money to see a movie with that title, and I'd bet my buddy Mark Robert Holcomb would too! ;-)

--p. 92: Ahem, that would be petty officers, Joe, not "NCOs."

--p. 122: WIKIPEDIA LOOKUP: Glomar Explorer and K-129.

--p. 129: Um, Captain Victor [sic] Tovarich, as in Victor "Comrade?" And wouldn't the correct spelling be "Viktor?" And is he a Captain 1st, 2nd, or 3rd Rank? And shouldn't "Mikael" [sic] be Mikhail?

--p. 134: Wouldn't Russkies (and the other non-American characters in the book, for that matter) be using meters instead of feet?

--p. 169: "Heckler & Koch HK45?" Wouldn't that be HK USP .45?

--p. 173: "'I like this,' Emma shouted over the noise. 'Can I keep it?'" [in reference to Kurt's HK45] My kinda girl! :-)

--p. 271: Manually weaken a Zip-Tie enough to snap it? Um, I kinda doubt that...

--p. 280: "'There's a difference between governments and terrorists.'" Um, maybe, but it's a pretty thin line sometimes.

--p. 325: "during his time in the Air Force?" Wait a minute, I thought Kurt had been a Navy man??

--p. 329: Russian military personnel still using the term "comrade" this many years into the post-Soviet era?

--p. 366 (final page): LMAO, effing priceless ending, most hilarious-ever ending to any of the NUMA Files novels, I daresay!

CENTRAL CASTING: Alberto Del Rio as Joe Zavala, Danny Trejo as Urco, Julianne Moore as Gamay Trout, Gerard Depardieu as Paul Trout (if he can do a passable Boston accent), George Clooney as Kurt Austin, Kirsten Dunst or Laura Prepon ad Emma Townsend
Profile Image for Bill Riggs.
927 reviews15 followers
April 25, 2025
Cutting edge technology combined with an edge of your seat thrill ride provide ensure that this entry in the NUMA Files is one of the best. This is popcorn eating, beach reading at its finest.
Profile Image for Peter Darcy.
Author 12 books22 followers
March 22, 2021
Utterly top notch. It's hard to say which of the Cussler books I like more, but for sheer edge-of-the-seat adventure, this one takes the cake. Every time you think you have a handle on where this is going, he shoots you another det0ur and ramps up the action. His heroes, Kurt Austin and his sidekick Joe Zavala, are a never-ending trouble team. But the plot is extremely clever too. I won't spoil it for the potential reader except to say that it took an extremely fine imagination combined with some excellent technical research to come up with this one. And if there is a more wicked villain in literature I'd like to meet him. (Perhaps only a Dean Koontz mastermind rivals this bad boy.)
21 reviews1 follower
June 3, 2017
Clive did it again!

What a unique mix of old world and new technology...wow. Scary times for the world thwarted by the NUMA crew to keep all of the world safe.
79 reviews2 followers
June 4, 2017
Great book

I love Clive Cussler's books. Had this one on my calendar so I downloaded it the day it came out. Ready for the next one.
Profile Image for Kathy Davie.
4,876 reviews738 followers
June 25, 2017
Fourteenth in the NUMA Files action/adventure thriller series and revolving around Kurt Austin and Joe Zavala who troubleshoot for an oceanographic institute.

My Take
It’s all about greed, and the lengths to which people will go — using global third-person subjective point-of-view certainly helps us to understand the thoughts of many of the characters — to obtain their goal.

Cussler/Brown used an action hook in the prologue to grab my attention — and a boring hook (!) in the first chapter. After that it becomes something of a dramatic Keystone Kops series of actions as all three nations step up, fall down, and run around like mad.

I thoroughly enjoyed Paul Trout’s flyfishing technique, lol. The history of the natives of Peru was also fascinating, if tragically sad. Even sadder was the whole business-as-usual vibe amongst the three competing governments. It’s like a game for them, lying and cheating to get what they want. If they don’t win? Oh well, there’s always tomorrow. Well, okay, in this instance, there may not be a tomorrow.

It is horrifying what is revealed, what that kickstart was for the mad genius. And they wonder why American citizens don’t trust their government…

It truly is a simple purpose behind the hijacking and that ticking clock scenario created by those convoluted (and quite ingenious) after plans is effective, especially for the planned effect. It’s a revenge I can understand, even if I don’t agree with it.

The resolution to the story will crack you up…and reinforce that game plan I mentioned earlier. At least this one will leave you laughing.

The Story
It’s a race among the Americans, the Russians, and the Chinese to reach that plane. Whoever gets it first will hold all the power…or not. It all depends on those fuel cells holding out.

If the cargo thaws, that’s it.

And there is no honor among partners…or thieves.

The Characters
Kurt Austin’s past experiences with marine salvage, the navy, and the CIA make him ideal for his current position as a troubleshooter for NUMA. Joe Zavala is Kurt’s partner, an amateur boxer, part of Special Projects, and a mechanical genius. Merlin is a helicopter he “picks up”. The Angler is a multimillion-dollar submersible.

Today
NUMA is…
…the National Underwater and Marine Agency founded by Vice-Admiral James Sandecker; he's now vice-president of the U.S.A. Its mission is to explore, study, and preserve the world’s oceans. Dirk Pitt is the current director. Hiram Yaeger is the head of their computer department and designed Max years ago. Priya Kashmir is his new assistant. Rudi Gunn is the deputy director. Collin Kane is a bomb disposal expert.

Drs. Paul (Ocean Sciences) and Gamay Trout (her doctorate is in Marine Biology with a Master’s in Marine Archeology) are married and an important part of Special Projects; they’ll be stationed aboard the Catalina . Ed Callahan is the captain.

DUMBO is the Dynamic Underwater Monitoring Band, a series of highly sensitive listening posts throughout the Pacific Ocean.

Vandenburg Air Force Base is…
…control central for bringing back Nighthawk , a hybrid vehicle. Steve Gowdy, the director of ExAt projects for the NSA, is overseeing the final stage of a secret mission, Ruby Snow. His adversary, Air Force Colonel Frank Hansen, is the flight director.

The NSA is…
…the National Security Administration. Emily “Hurricane Emma” Townsend is a results-oriented specialist, no matter who it hurts, and in this case, if she fails, she’ll blame it on NUMA. A few years back, she’d been part of NASA’s Daedalus Project with Beric, who had been team leader. Hurns and Rodriguez are agents.

The MS Reunion is carrying a cargo of fruit; Buck Kamphausen is her captain.

The Russians
Constantin Davidov is the head of the Directorate for Technical Resources Acquisition. The Varyag is a Russian missile cruiser captained by Admiral Sergei Borozdin, a friend of Davidov’s. A Russian Typhoon-class ballistic missile submarine is nosing around. Its captain is Victor Tovarich of the Russian 1st Salvage Flotilla. Mikael is his First Officer. Major Yuri Timonovski was flying the second Blackjack; his flight engineer also survived.

The Chinese
General Zhang is with the Ministry of State Security; Lieutenant Wu is his aide. Captain Li Ying is the liaison officer in the People’s Liberation Army. Daiyu “Black Jade”, an extremely capable agent, has been indoctrinated into seeing the state as her mother and father. Juan Feng is her partner, and another of the unborn.

Peru
Urco is a Peruvian archeologist working a dig connected to the Chachapoya (the Cloud People). Vargas and Reyes are his associates.

The Falconer, a.k.a., Birdcaller, is a lone gun working a multitude of his own deals.

1525, South America
Diego Alvarado is under attack. Don Costa has funded the expedition. Francisco Pizarro is leading it, I think.

The Cover and Title
The cover finds the Nighthawk re-entering a gray and white atmosphere in an enveloping blaze of oranges, reds, and yellows. Cussler’s name is HUGE in white with a black outline at the top; Brown’s name can almost be seen underneath it and to the right. The title is in a deep red outlined in black at the bottom with the series information above it in white and an info blurb reminding the reader whose adventure it really is at the very bottom.

The title is the focus of this desperate hunt, the Nighthawk.
Profile Image for Brad.
1,670 reviews83 followers
February 10, 2018
Thank you Graham Brown for restoring my faith in the Cussler universe with Nighthawk. “A top secret NSA space-plane has been sent off course. It must be found soon. Within it are containment units of antimatter gathered in space. If the batteries shit down, the explosion could change humankind. Kurt and Numa are tasked to find it. It’s location in a Peruvian jungle is no accident. Everyone is not who they appear to be. Can Kurt and Joe get to the Nighthawk in time?” This book is simply an escape book. It goes from one action scene to the next (with a couple of breaks to catch your breath) The only time it slows is when the maniacal bad guy monologues about why he wants to end civilization. (He even sounds like he has a handlebar mustache - mwa ha ha) Reminds me of some older Cussler books, back when he was still writing them. This is the audiobook and the narrator does a fantastic job. If you are a fan of Cussler, you should like this book. Nice story from Brown.
Profile Image for Matt.
1,027 reviews
June 3, 2019
Another book I listened to while walking the dog. This was a fun and exciting novel to listen to. Well written with plenty of action, drama and suspense. Sure, some of the dialog was predictable but it was pure Clive Cussler. The gist of the story is: Nighthawk, a secret NSA space ship, returns from space and mysteriously "crashes" . China, Russia and of course the USA rush to find the craft. A shadow figure- known as "the Falconer"- is the key to finding out the HOW, WHAT, and WHY of Nighthawk.
Profile Image for Kay.
2,212 reviews1,201 followers
June 26, 2017
A very entertaining book. With US, China, and Russia racing to find the Nighthawk and its cargo in the Pacific ocean. Quite an adventure.
Profile Image for Mason.
1 review1 follower
September 19, 2018
Clive Cussler is constantly blowing my mind with the amazing idea he can portray using his wide understanding of wartime and action writing knowledge.

This book is packed with excitement that will get your heart racing from the start. Although the action may seem to start slow, in reality when you reflect on it the foreshadowing will hit you, clear as day! When an incident happens that would cause for some alarm. It seems as if there is too much alarm. Even from the other side of the world. Why is everybody so interested in this one thing. And why was NUMA chosen to stop it? The answer lies with the Nighthawk, located somewhere, with a load of hidden secrets.

This whole story represents the relationship in the world right now. If something like the plot of the Nighthawk were to happen now, the response would barely differ from the story Cussler has presented with this incredible book. Maybe the world is not the friendly neighborhood that we have all thought it was?
Profile Image for Steve.
446 reviews42 followers
June 6, 2017
I'm blown away— this is another fantastic Kurt Austin adventure. Possibly my favorite in the series. If you're a fan of the series, this is a must read book. If you're new to the series, start from the beginning or grab this book to get a taste of the series. You won't regret it!
Profile Image for Saulėtoji Vapsva.
186 reviews7 followers
May 1, 2022
Knygą sudomino su aprašymų, atrodė, kaip geras sic-fi, kosmosas, Amerika ir Rusija. Knyga gulėjo lentynoje ir laukė savo eilės. Prieš perkant net nepasidomėjau, kad tai yra iš knygų serijos ir jau keturiolikta dalis (woops), tačiau skaityti tam nesutrukdė.

Vos po kelių puslapių supratau, kad skaitau apie amerikietiška Džeimsą Bondą, Harį Hulę, kuris yra pats geriausias. Greitai išlindo ir tai, kad Amerika vis dar gyveno Šaltojo karo metais ir buvo tehnologiškai geriau išsivysčiusi keliais dešimtmečiais nei Kinija ar Rusija. Trump would be proud! Tik tada pradėjau googlintis, kad autorius savo pirmas knygas pradėjo leisti dar 80's, tai ir liko prie senojo mentaliteto.

Skaitėsi lengvai, nors ir kiek užtrukau. Veiksmas vietomis užsitęsdavo ir vienam veiksmui reikėdavo apie 10+ skyrių (primena After). Bet skyriai trumpi ir kalba nebuvo labai sudėtinga.

Iš pradžių viskas atrodė lyg ir nuspėjamai: numuštas amerikonų erdvėlaivis hibridas, po trijų metų kosmose neaišku kur ir kodėl staiga nukrenta į Žemę ir geriausiam NUMA agentui, reikia jį surasti ir apsaugoti planetą. Jis aišku gauna geriausia amerikietiška komandą iš NASA ir NSA. Rusai ir Kinai aišku nori to laivo ir atsiranda kova kas gi bus pirmas.

Viduryje knygos yra įpynimas geras plot-twist, kuris pagyvino knygą ir sudomina. Visgi hibridas erdvėlaivis nėra toks jau paprastas (nors vėliau paaiškėja, kad pagal konstrukcija nėra kažkuo ypatingas), jame yra saugoma paslaptis. Ir numuštas jis buvo rusų, bet tam buvo priežastis. Į tai įsivelia dar viena kompanija. Ir dėl ko gi visas tas pragaras prasidėjo tikrai nustebino.

Profile Image for Simon.
870 reviews142 followers
September 19, 2019
This is another formulaic entry, but that being said, it is better than quite a few of his recent Dirk Pitt forays. Again, this may have something to do with his writing partner.

In 1525 a Spanish expedition in Incan Peru trails behind Pizarro and runs into trouble. As usual with Cussler, the scene set in the past reverberates throughout the plot. Fast forward to the present, when the United States attempt to bring down a satellite code-named "Nighthawk" after a three-year mission goes awry. Enter Kurt Austin and his second-string NUMA team of regulars, familiar to devotees of the series from previous novels.

What makes Nighthawk work is not the pedestrian writing style but the plotting/pace. It hurls the reader through the book, and managed to actually have both a credible McGuffin and a credible motivation for the "villain" of the piece. Moreover, supporting characters do not behave in predictable ways.

If you like Cussler, this is one of the good ones. If you haven't read him, this book is a stand-alone, as most of his books are, but it is also a good place to dip into his universe.
Profile Image for João Leal.
Author 28 books18 followers
November 5, 2018
Clive Cussler: mais uma etapa de uma auto-imposta educação para a literatura popular americana. Aventura sempre a andar de personagens planas. Sob fogo cruzado, em cenário de catástrofe, depois de homicídios violentos acabados de cometer ou entre uma derrapagem em perseguição automóvel à beira de um abismo andino, os protagonistas nunca perdem o sentido de humor nas suas falas. (anoto no bloco: thriller de ação com protagonista de série = humor nos diálogos). Após muitos capítulos de página e meia, omnisciência de narrador seletiva, grande ritmo, capacidades físicas estonteantes, dados cientificos duvidosos, vilão inteligente, mas de uma ingenuidade final que nos enche de perplexidade, e uma ação que não pára para ninguém, porque afinal há uma série de bombas que podem obliterar as principais civilizações humanas e isso é importante, quando a mente, por fim, se entrega ao entretenimento e se deixa de análises literárias, fica um tempo bem passado, empregue e quase de agradecimento.
45 reviews
June 18, 2021
This is the first time I came across Clive Cussler's work and I am left mighty impressed!
When I started reading the book, I was wondering about the usage of the word 'Adventure' on the cover page. Little did I know the roller coaster of a story that was to follow. A larger than life international setting has been used with all the three means of travel - Air, Water and Land being utilised. The book packs serious pace making it a wonderful page turner.
The novel has a big tinge of a sci-fi thriller, alongside diplomatic and warfare relations between the most powerful countries of the world. Twists and surprise reveals are plenty, and the adrenaline rush doesn't cease across the 450 odd pages.
However, what made me deny giving the glorious 5th star was that the climax seemed to be unnecessarily extended, personally. The story could have well culminated at around the 350 page mark. The final surprise reveal probably made the book lengthier than what could have been the most ideal, and at a point it made me feel - Oh man, c'mon! Let the protagonists celebrate already!
That said, this book has everything in it to make it a potboiler; filled with action, thrill, sci-fi and wholesome adventure aplenty.
Profile Image for Tom Tischler.
904 reviews16 followers
June 16, 2017
When the most advanced aircraft ever designed vanishes over the South Pacific Kurt
Austin and Joe Zavala are drawn into a deadly contest to locate it. Russia and China
want the technology but there is a big problem. The X 37 is carrying a deadly secret.
It has a payload of exotic matter extracted from the upper atmosphere and stored at
a temperature near absolute zero. As long as it stays frozen it remains inert, but if
it thaws it will unleash a catastrophe of unthinkable proportions. The entire NUMA
team will risk everything to avoid this but they may be caught in a race that no one
can win. I think that Mr. Cussler has another winner so I guess he will b e getting
a few new antiques. I gave it a 4.
Profile Image for Kyla Zerbes.
337 reviews
July 24, 2017
Audio.
Story went by very quickly. I liked that the team was together more than in the last few books. Not sure how accurate the science was in this one but it made for a good story except for the fact that NUMA kept helping look even when they thought the rocket ship must be on land and entirely by chance ended up in the lake...
Profile Image for Dee Haddrill.
1,843 reviews29 followers
August 15, 2017
Graham Brown and Clive Cussler have written another excellent installment in the NUMA series; filled with the thrilling action packed adventures we've come to expect, and topped off with humorous banter (especially between Kurt and Joe - the last section of the book had me snorting with laughter). A must read
Profile Image for Shannon Callahan.
419 reviews23 followers
April 14, 2020
Well, I will admittedly that at first I thought this book would be a cliche. Cause the author wrote so many books...I wasn’t sure if I will enjoy it. I was plenty wrong. This book was quite enjoyable but on a pretty fast pace. Obviously, I don’t know the depth of characters but the author was really nice to drop a bunch of hints about them. That was the key to know who’s and who’s. The mix of adventure and science is a fun part for me. Umm, since I was surprised by this book so I gave it four.
Profile Image for Jim.
1,108 reviews19 followers
July 14, 2021
Fourteen in Cussler's NUMA series featuring Kurt Austin. A weak sister entry. Jumbled plot and too sketchy characters. Move onto next book of series and leave this one on the shelf.
Profile Image for Neil.
1,319 reviews16 followers
July 31, 2024
This was a fun book to read, and I was a bit surprised by the ending (or, maybe the direction the narrative went). It moved at a fast pace and held my interest from start-to-finish. It felt like it was going to go down the road of the “omniscient, omnipotent villain” but fortunately veered away from that to head in a better direction. The character development was okay; I can’t say too of the “new” characters had much character development in the book (other than the villain and Priya Kashmir, a computer expert who works with Hiram Yaeger with Max in this novel). The technology described in the book is crazy and scads of fun; I don’t know how truly feasible it is to create some of the technology described in the book, but it still is fun to read about how it might be used today.

I thought the author did have some interesting tones in this book I don’t recall coming across very often in prior such books in Cussler’s various series.

Best line of the book:




Plot points:

The last chapter of the book is truly hilarious.



It was a fun story to read with a twist at the end I did not expect. I could see myself reading this again at some point in the future (so many books to read, so little time, however). I am glad I took a chance and read this book.
62 reviews
March 9, 2023
A fast-paced, action-packed, easy read. It was fun in a very James Bond sort of way.
9 reviews
May 28, 2023
Szału ni ma, dupy nie urywa
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