Category: NBC

Letter Re: Counting the Potential EMP Attack Casualties

Jim, I am a big fan of your writings but I did have to try to correct a misconception I saw [posited by a reader] on SurvivalBlog. I am an ex-fighter pilot and am well-versed on EMP effects as it did affect my mission at the time. I am now a pilot for one of the major airlines and have been one for about 18 years now. Not all airliners will fall out of the sky as is popularly thought from an EMP. Many airliners still actually fly by cables like the DC 9 and its versions such as the …


Letter Re: Counting the Potential EMP Attack Casualties

Dear Jim: Your site is excellent. It is on my list of daily reading. Your book is also excellent. I’ve also taken the 10 Cent Challenge. Under scenarios you mention minimal deaths in an Electromagnetic Pulse (EMP) attack. You posit the EMP would disable flight controls. Published information indicates that 3,624 domestic commercial flights were airborne during the attacks on 9/11/01. If that number is relatively accurate and it is multiplied by 267 (average) passengers per plane (not including flight crews) you get 967,608. If a number of these aircraft are in/near terminal control areas (cities), wouldn’t their ensuing impacts …


Letter Re: Suburban Survival

Hi Jim and Family, I truly enjoy reading your survival blog and learn from it daily and weekly. However I believe you are skipping over a topic that would benefit your readers….most of your readers. I would think that most of your readers who check out and read your site on a daily basis do not have a remote retreat in Idaho, Montana, Nevada, Utah, or Wyoming. Most of your readers I’m sure live like me in American Suburbs, trapped and looking for a way to get out but in the mean time prepping for what we all know is …


Older Chevy 4X4s: The Ideal EMP-Proof Survival Vehicles, by Vlad

The ideal survival vehicle is a 4×4, 3/4 ton made by GMC or Chevrolet. They are easy to work on, old enough to be cheap, new enough to get parts for and, tough enough to last. My 1976 GMC 4×4 3/4 ton pickup has 300,000+ plus miles. Maintenance = reliability. It has V8 350, 4 speed standard shift, 4.10 axles, dual-range transfer case, manual hubs. In Low range first gear I have crept up and down icy mountain roads with perfect confidence — and V-bar chains on all four wheels. Between the steel line from the gas tank, and the …


Four Letters Re: EMP Preparedness and Countermeasures

Dear Mr Rawles: I have been enjoying your SurvivalBlog very much. I am new to these kind of web sites but have been of a preparedness/survivalist mindset all my life. I served in the US Navy for seven years as an Avionics Technician on both fixed wing (FA-18 Hornets) and rotor wing aircraft. Part of my training encompassed electromagnetic pulse (EMP) and its effects on aircraft and how to properly maintain and repair them so as to not compromise their ability to withstand EMP should it occur. Now that I have been out of the military for some time I …



Letter Re: Questions on British Berkefeld Water Filters and Eastern U.S. Retreat Locales

Jim, My wife and I are ready to make a purchase of a water purifier. I have taken your advise as a reader of SurvivalBlog and researched the Berkey products and I also looked at Aquarian. I have decided on the Berkey and am leaning toward the Travel Berkey Water Purifier that is listed on Get Ready Industries web site at $199. This unit appears to be usable on the go and as a purification unit in a retreat situation. I would like you thoughts on this unit when you have time. For your information we live in eastern Kansas …


Reader Poll Results: Your TEOTWAWKI Resume — 100 Words and 100 Pounds

Some of these stretched the 100 word limit. (I skipped posting one that rambled on far beyond the limit.) The poll’s premise in a nutshell: “If someday you went to the gates of a survival community post-TEOTWAWKI and pleaded the case for why you should be let past the barricades and armed guards to become a valuable working member of the group, would you get voted in? Taken objectively, would you vote yourself in?”   I am a shoe maker (not just a repairman) can repair saddles tan leather have done ranch work mechanics weld gardening skills set a broken …


Letter Re: Advice for a Preparedness-Minded ROTC Cadet

Hi, I appreciate your advice. Here is my situation: I attend college full time in a post-industrial [Eastern United States] city that has had a 50% population decline in 30 years. Most people here are on welfare, and the largest employers are prisons. I am in a bit of a predicament because I only make about $6,000 per year, so I cannot really afford to spend much on supplies. My goal if things go downhill is to do a ruck march (assuming EMP, otherwise I would drive) with my ROTC-issued [TA-50] equipment to my family’s summer home in farm country …


Letter Re: More About Understanding EMP and HEMP

JWR: Your discussion about EMP effects from ground blast or a low altitude nuclear explosion [posted on April 23rd] was excellent. Apart from electromagnetic coupling to conductors, which would extend the destructive horizon, atmospheric nuclear explosion EMP effects are limited in range. This is due to several factors, first by the rapid absorption of gamma rays by molecules in the atmosphere (small absorption layer or boundary effect), and second by the line of sight radiation from the decay of the short lived Compton electrons (limited horizon effect). You correctly discount the likelihood of a high altitude EMP (HEMP) as an …


Letter Re: Question on LEDs and EMP

Hi Jim: Your blog is the best I’ve come across on the Internet. Very useful information. Regarding the subject of [Electromagnetic Pulse] EMP, are the new Light Emitting Diode (LED) flashlights more, or less immune to EMP than those using conventional incandescent bulbs? Modern solid-state circuitry is in grave danger of terminal damage in the event of an EMP occurrence. LEDs are composed of a semiconductor junction, similar to transistors and integrated circuits. Do modern LED flashlights have enough of the right characteristics to pick up sufficient EMP burst energy and become permanently useless? Your comments please, and thank you. …


Letter Re: Advice on Where to Learn Practical, Tactical Skills

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Dear Jim: As my confidence in the dollar depreciates and my desire for skills increases, I’m wanting to convert FRNs into hands-on knowledge. What weeknight or weekend workshops would you recommend? Are there any places where you can learn Army Ranger skills without joining the military? Animal husbandry, and so on? – Spencer JWR Replies: There is a tremendous wealth of free or low-cost classes available–enough to keep you busy every weekend of the year if you are willing to drive a distance. If you have time and just a bit of money, you can get some very well-rounded training …


Letter Re: Advice on EMP Protection for Electronic Gun Vault Locks

Jim: I haven’t noticed this discussed on your blog, or any other for that matter. Is there anyway to protect a gun safe that uses the electronic key pad instead of the standard dial combination lock from electromagnetic pulse (EMP)? I wasn’t thinking along those lines when I purchased it several years ago. I enjoyed “Patriots” immensely and will be re-reading it soon. Thanks for the terrific blog. – Bruce H. JWR Replies: I mentioned this about a year ago in SurvivalBlog, but it is worth repeating: A steel gun vault body itself makes a decent Faraday cage. (Although a …


Nuclear, Chemical or Biological Disaster Preparedness, by Brian A.

One of the recent phrases the media has used almost to exhaustion is, “dirty” bomb. A dirty bomb, or radiological dispersion device (RDD) is basically an explosive device with some element of radioactivity attached, or some other means of distributing radioactive particulate matter. When detonated, it releases radiation in the form of dust or debris, which is harmful mostly when inhaled, or introduced into the body by other means, (eyes, open cuts, etc.). The main terror use of such a weapon would be to contaminate emergency services workers responding to the initial blast. In the 1990s, Chechen rebels reportedly placed …


Letter Re: Retreats in the Eastern United States

Dear Editor: As you likely know from my prior communications, I am a long time reader of your web site, your novel “Patriots”, and your recent “Rawles on Retreats and Relocation” book, which is, other things being equal, well written and interesting. However, the obvious exclusion, which you freely articulate, is the Eastern US. I’ m bringing this up for two reasons: 1) I am an ex-military Emergency Room Physician, who is convinced that TEOTWAWKI is very, very near ( the next signal is when the US Dollar Index goes below 77, that’s it! The “Patriots” [economic collapse] model will …