What is the most secretive military unit?

The most secretive U.S. military unit is widely considered to be the Intelligence Support Activity (ISA), also known as "The Activity," a Tier 1 unit under Joint Special Operations Command (JSOC) that operates in the shadows, focusing on intelligence gathering for other elite groups like Delta Force and SEAL Team Six, with its very existence often disavowed by the Pentagon and personnel details kept extremely classified. Other highly secretive groups include the CIA's Special Activities Center (SAC) and specialized elements within units like the 75th Ranger Regiment.


What is the most secretive unit in the military?

The 15 Most Secretive Units in U.S. Military History
  1. Delta Force (1st SFOD-D) ...
  2. SEAL Team Six (DEVGRU) ...
  3. CIA Special Activities Center (SAC) ...
  4. 160th Special Operations Aviation Regiment (Night Stalkers) ...
  5. Office of Strategic Services (OSS) ...
  6. 75th Ranger Regiment, Regimental Reconnaissance Company (RRC)


What is the most secretive unit of the CIA?

The CIA's most secretive unit for high-risk, deniable covert operations is the Special Activities Center (SAC), specifically its Special Operations Group (SOG) (formerly SAD/SOG) for paramilitary missions, renowned for operating in total secrecy and blurring lines with military special ops, often called the "Third Option" in intelligence operations. Other highly covert elements include the Global Response Staff (GRS) for VIP protection and the technical Special Collection Service (SCS) with the NSA, but SAC/SOG is the primary paramilitary clandestine force. 


What is the most feared military unit?

There's no single "most feared" unit, as fear is subjective, but elite special operations forces like the US Navy SEALs, UK SAS, US Delta Force, and Russia's Spetsnaz are consistently cited as among the most feared due to their rigorous training, covert missions, counterterrorism prowess, and legendary combat effectiveness, with SEAL Team Six (DEVGRU) and Delta Force often highlighted for high-profile successes like Bin Laden's raid and hostage rescues, notes RTS Tactical and USAMM https://www.rtstactical.com/blogs/educational/the-baddest-special-forces-in-the-world,. 

What is the most secretive U.S. agency?

The Central Intelligence Agency (CIA /ˌsiː.aɪˈeɪ/) is a civilian foreign intelligence service of the federal government of the United States tasked with advancing national security through collecting and analyzing intelligence from around the world and conducting covert operations.


Inside the Military's Most Secretive Unit



Who is higher than CIA?

The Director of National Intelligence (DNI) oversees the CIA as head of the U.S. Intelligence Community (IC), but the ultimate authority above the DNI and CIA is the President of the United States, who sets overall intelligence policy, with input from the National Security Council (NSC), and the CIA Director reports directly to the President for national security intelligence, while also being subordinate to the DNI for IC coordination. 

Who is the most powerful secret agency?

Central Intelligence Agency (CIA)

What is the most respected military unit?

There's no single "most prestigious" unit, as prestige varies by role and nation, but the US Navy SEALs, UK SAS, and US Delta Force consistently rank at the top for global recognition in special operations, known for elite training, secrecy, and handling the most critical missions like counter-terrorism, hostage rescue, and direct action, often considered Tier One units. Other highly prestigious units include Israel's Sayeret Matkal, Russia's Spetsnaz, and France's GIGN.
 


Are Rangers or SEALs more elite?

Neither Army Rangers nor Navy SEALs are definitively "more elite"; they are both Tier 1-level special operations forces, but serve distinct roles, with Rangers as specialized light infantry for large-scale raids/airfield seizures and SEALs as maritime-focused commandos for direct action, counterterrorism, and unconventional warfare, each with demanding selection processes and high standards, making them elite in different domains. SEALs are known for longer, more intense training (BUD/S), while Rangers are a unit (75th Regiment) that integrates various Army roles for rapid deployment, differing in their core focus (land vs. sea) and training pipelines. 

What is the deadliest branch in the military?

There's no single "most dangerous" branch as danger shifts with conflict, but the Army often sees the most ground combat/casualties due to sheer numbers in land wars (like recent Middle East conflicts) and roles like artillery/infantry, while the Air Force holds immense destructive power with bombers and precision strikes, and the Navy/Marines face unique sea/amphibious risks, with specific units like Navy SEALs and Army Delta Force being among the world's most elite and dangerous special ops forces, making it about role and mission rather than a whole branch. 

Who is the only 7 star general?

8.0 Introduction. No person have ever been awarded or promoted to a seven-star rank, although some commentators might argue that General George Washington posthumously became a seven-star general in 1976 (see Part Seven).


Who is more secretive, CIA or NSA?

The biggest and most secret is the National Security Agency (NSA) whose specialty is electronic' spying and cryptography. Also revealed are the inner workings of the Defense Intelligence Agency (DIA) and the intelligence branch of the State Depart-' ment (INR).

What is the hardest U.S. special forces to get into?

The hardest U.S. Special Forces to get into are generally considered the Tier 1 units, Delta Force (Army) and DEVGRU (SEAL Team Six) (Navy), due to extreme selectivity and brutal selection processes like Delta's "Long Walk," alongside specialized roles like EOD (Explosive Ordnance Disposal) for attrition, but Navy SEALs also have one of the most difficult entry pipelines, with low pass rates for their basic training (BUD/S). Green Berets also have rigorous, multi-year training, while MARSOC and specialized roles within SOCOM (like the 160th SOAR) are also incredibly demanding, making entry highly competitive across the board.
 

Is Delta Force more elite than Rangers?

Yes, Delta Force is considered "higher" or more specialized than Army Rangers; Delta Force is a Tier 1 unit focused on complex counter-terrorism, while the 75th Ranger Regiment (Tier 2) provides specialized light infantry and Quick Reaction Force (QRF) support, with many Delta operators originating from the Rangers due to shared skillsets, but Delta's selection and mission focus on surgical, high-risk global ops place them at the apex of U.S. special operations.
 


Which SF is the best?

"Best SF" is ambiguous, most commonly referring to Science Fiction (books/movies like Dune, The Martian, Blade Runner) or Small Forwards in basketball (LeBron James, Larry Bird, Kevin Durant). It could also mean Special Forces (US Navy SEALs, UK SAS) or even San Francisco, but without context, Science Fiction and Sports are the most frequent interpretations.
 

Who is the deadliest US Navy SEAL?

The deadliest Navy SEAL is widely recognized as Chris Kyle, known as "America's Deadliest Sniper," credited with 160 confirmed kills during his four tours in Iraq, making him the most successful sniper in U.S. military history, famed for his skill and dubbed "the Devil of Ramadi" by insurgents. His story became famous through his book American Sniper and the subsequent movie.
 

Who sees more combat, SF or Rangers?

Yes, you will see more action being in the 75th Ranger Regiment than any other unit due to it being the military's elite direct action raid force.


What is the 3 foot rule Navy SEALs?

The Navy SEAL 3-foot rule, or "three-foot world," is a mindset of focusing only on what's immediately within your control (your actions, attitude, effort) and ignoring external distractions, noise, and uncontrollable outcomes, a concept popularized by SEAL Mark Owen in No Hero, helping overcome overwhelm by breaking big challenges into small, manageable steps. It's about staying present and effective by owning your immediate space, whether on a rock wall or in business.
 

What is the most feared military in the world?

There's no single "most feared" military, but elite special forces like the U.S. Navy SEALs, UK's SAS, and Russia's Spetsnaz are globally recognized for lethality, specialized training, and high-stakes missions, with the SEALs often cited for versatility and the SAS for setting standards; however, fear often stems from specific, highly-trained units, not entire national forces, with units like Israel's Sayeret Matkal also legendary. 

What is the most feared unit in the military?

Delta Force – United States

Officially known as 1st Special Forces Operational Detachment-Delta, Delta Force is America's most elite counter-terrorism and hostage rescue unit. Their missions are top secret—and always successful.


What are Tier 1 military units?

Tier 1 military units are the most elite, secretive, and highly specialized special operations forces, often called Special Mission Units (SMUs), tasked with the most critical, classified missions like counterterrorism, hostage rescue, and targeted killings, setting them apart from other special forces through extreme selection and capabilities. Examples in the U.S. include Delta Force (Army) and DEVGRU (SEAL Team Six) (Navy), while other nations have similar elite units like the UK's SAS/SBS.
 

Who is the world's greatest secret agent?

There's no single "best spy," but historical figures like Sidney Reilly ("Ace of Spies"), Richard Sorge (WWII master agent), and Mata Hari (famous female spy) are top contenders, alongside lesser-known figures like Eli Cohen, known for deep penetration, and even founding fathers like George Washington, considered a great spymaster. The "best" depends on criteria: impact, stealth, deception, or sheer volume of intelligence gathered.
 

Who is more powerful, CIA or Mossad?

With an annual budget of about $3bn and 7,000 staff, Mossad is the second-largest espionage agency in the Western world after the CIA. That makes the person chosen to be the head of Mossad very powerful. David 'Dadi' Barnea took over from Yossi Cohen in June 2021.


Who is more powerful, Raw or ISI?

ISI has the power that can surpass the government, while the CIA and RAW are relatively in the control of the government. CIA is technologically well advance; ISI is least funded still competitive, and RAW is well managed.