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Army.ca Administration

clip Error “call to undefined function”

January 12, 2020, 22:48:40 by BeyondTheNow
Hi Mike, this error is showing up when trying to access certain threads. I’m not sure if I’m the only one.

I’ve refreshed the site, as well as closing the browser and reopening. I’ve also tried to access the threads causing the issues from different locations, ie. homepage, forums page. It just started within the last few minutes. If relevant, iPhone X, iOS 13.3, Safari.

Thanks!
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Army.ca News

clip What's firing a .50 cal sniper rifle do to snipers' heads?

December 16, 2019, 22:17:37 by milnews.ca
Seems to be a question the CAF's research arm is trying to find a more detailed answer to -- this from buyandsell.gc.ca ....
Quote
... Requirement: Defence Research and Development Canada (DRDC)-Valcartier wishes to acquire a total of 50 units of a commercially available smart mouth guard meeting a well-defined technical specification. In addition, DRDC wished to acquire two storage cases that can be used for storing and charging the mouth guards at the shooting range.

Background: Recently, members of the CAF sniper community have expressed concerns regarding the effects of being repeatedly exposed to recoil from long-range rifles. Specifically, there is a concern that the high rate head kinematic that snipers experience during firing of a 0.50 caliber rifle might have a cumulative negative effect on their health. In order to assess the potential risk of developing a brain injury from the repeated firing of long-range rifles, the head kinematics of Snipers during a typical firing event needs to be characterized.
 
The Weapons Effects and Protection (WEP) section of DRDC recently undertook research work to quantify the head kinematics of snipers during the firing of a 0.50 caliber rifle. Direct measurements of head kinematics were successfully taken on two operators using prototype instrumented mouth guards developed in-house. The prototype mouth guards were custom-built for the operators based on individual teeth imprints obtained from a local dentist. The mouth guards were instrumented with a high-sensitivity 6 DOF accelerometer allowing the measurement of all 3 linear accelerations and all three rotational velocities. Indirect measurements of the head kinematics were also successfully taken from high-speed stereo-videography in order to confirm and validate the readings from the accelerometer. This pilot study allowed DRDC to confirm the applicability of the mouth guard method and to identify the technical requirements for a smart mouth guard to be capable of monitoring the head kinematics of a Sniper during the firing of long-range rifles. These technical requirements include, among other things: the sensors bandwidth, the sampling rate, the recording time and the data filtering scheme.
 
Unfortunately, the internally developed prototype mouth guards use very expensive instrumentation that requires cabling to be routed from the operator's mouth to a data acquisition system. It is not a suitable solution for carrying data collection at a shooting range on multiple shooters.  In order to support a larger study for which 25+ snipers will be monitored throughout an extended period of time, DRDC needs to procure an integrated commercial device that meets the identified performance requirements while being wireless and more affordable.  Also, because the identity of subjects of the future study will be known only shortly before the start of the study, it will be impossible to procure customized mouth guards for everyone. Therefore, DRDC seeks a commercial device that can be fitted by simple thermoforming of the mouth guard on the teeth of the user (Boil&bite process or equivalent). 
 
In the context of future study, DRDC envisions that the mouth guards distributed to a given unit will be stored at their main training facility. The data collection and recharging of the mouth guards will be handled locally at the training facility. Therefore, there is also a requirement for a device which would be used for storage, data download and recharging. Training facilities may not have network connectivity ...
More details in attached bid document.
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xx Future Soldiers Technologies Trial 2019

December 13, 2019, 16:48:27 by OceanBonfire
Quote
Future soldier technologies: Laser sight trial

Article / December 12, 2019 / Project number: 19-0237

By Internal and Corporate Communications Services in collaboration with the Toronto and Valcartier Research Centres

Over three weeks in August and September of 2019, Defence Research and Development Canada (DRDC) scientists and Canadian Armed Forces (CAF) volunteers, came together at 2nd Canadian Division Support Base Valcartier for the Future Soldiers Technologies Trial 2019.

In three field experiments, they evaluated laser aiming device (LAD) and laser rangefinder (LRF) capabilities, as well as measures of soldiers’ mental workload. The 3rd Battalion, Royal 22nd Regiment – colloquially known in English as “The Van Doos” – took the lead in supporting this year’s trials and providing participants.

“We spent many months coordinating this event because we believe it is imperative that we evaluate first-hand the capabilities offered by the systems currently available,” said DRDC defence scientist Mike Tombu, who was overall coordinator for the trial.

“This was not about testing products, or evaluating shooters. We wanted to gather input from those individuals who will be using our research to gauge the value of LAD capabilities, including LRFs and visible lasers, the impact of weapon weight on shooting performance, and the cognitive workload of advanced navigational systems.”

This article is the first of a series of three.


Soldiers demonstrate two of the four weapon-weight conditions examined. The soldier on the left holds a heavy configuration that includes an underslung grenade launcher and an LAD; the soldier on the right sports a lighter configuration with only an LAD. Photo: Jocelyn Tessier. ©2019 DND/MDN Canada.

Valcartier, Quebec — Scientific advances need real-world testing to demonstrate their worth, particularly when defence and security issues are at stake.

Laser-aiming devices (LADs) use visible lasers and near-infrared lasers – light emissions that are invisible to the naked eye – to provide soldiers with alternative ways of aiming their weapons when certain conditions render their primary optic sights ineffective. These conditions can include a low-light environment, or when protective equipment such as gas masks make using the primary sight difficult. The visible lasers on LADs generally come in either red or green, the latter being a relatively new innovation.


A soldier engages a target in a light weapon-weight condition. Photo: Jocelyn Tessier. ©2019 DND/MDN Canada.

“We asked the questions: Are red or green lasers better for target engagement? How does the accuracy of visible lasers compare to optics? Our goal was to assess shooting performance as a function of distance to the target using both red and green lasers in order to assess the impact of laser colour,” said Mr. Tombu.

Anecdotally, he added, green lasers are thought to be more visible than the more traditional red lasers, but tend to draw more power, thereby reducing battery life.

“If the green laser were in fact more visible, one would expect soldiers to be able to engage targets faster and at greater distances than with the red laser,” said Mr. Tombu. “Such an advantage could provide our soldiers with an edge on the battlefield when they need it.”

Mr. Tombu and his colleagues are currently analyzing the data they gathered during the trial.

“If using a green laser instead of a red laser can significantly improve soldier effectiveness, either in terms of effective range or time to engage, we would certainly like to be able to pass this information on to our CAF partners,” he said.

A second task within this trial examined what impact the weight of other devices mounted on a rifle might have on marksmanship. Four weight scenarios were tested: a light LAD; a heavier LAD; an underslung grenade launcher with a light but simple sight and a LAD; and an underslung grenade launcher with a heavier sight with added capabilities and a LAD.

“Modern LADs can also be equipped with LRFs, more capable aiming lasers, and more powerful illuminators,” explained Mr. Tombu. “We intend to use our findings to provide an assessment of what costs – in terms of decreased marksmanship – may be associated with adding weight to the rifle.”

http://www.army-armee.forces.gc.ca/en/news-publications/national-news-details-no-menu.page?doc=future-soldier-technologies-laser-sight-trial/k3t033hw

https://www.facebook.com/notes/canadian-army/future-soldier-technologies-laser-sight-trial/2575192432572719/
6 comments | Write Comment


clip Training Payment for Reserves

December 01, 2019, 22:27:54 by Aero_Solas
Hello!

Im curious about how much you get paid at training as a reservist. Iv heard multiple different numbers so im trying to get it cleared up.

I more spesifically would like to know for bmq, bmq-l, and armoured dp1/dp2.

Thanks!

Sent from my LG-H933 using Tapatalk

10 comments | Write Comment

Armyca-Ico PWT C19 and marksmanship badges

August 21, 2019, 20:36:59 by OldDog
Now that Rangers have been issued the C19 I’m trying to find the PWT guidelines for the C19 and also requirements for achieving marksmanship badges for rangers using the C19.
I appreciate any help I can get. Thanks in advance.
6 comments | Write Comment
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