Null Hypothesis, Vol. 1, No. 9, pg. 16 (June 2005)

Operational Assessment of the E-11 Blaster Rifle

E. Robert Schulman
Imperial Defense Agency


Abstract

This report presents the Imperial Office of Test and Evaluation (IOT&E)
operational assessment of the E-11 Blaster Rifle. IOT&E testing revealed
that the E-11 is potentially operationally effective, but that a significant
fraction of users had insufficient training in marksmanship. Despite this
shortfall, the Stormtrooper high command adopted the E-11 as the standard
sidearm for Imperial Stormtroopers without updating Stormtrooper marksmanship
training. In this paper, we report on the combat effectiveness of the E-11
Blaster Rifle, as demonstrated recently in orbit above a desert planet and
on board the Imperial Battle Station DS-1 prior to its destruction by rebel
forces. The data show that the E-11 is operationally effective in the hands
of trained users, but ineffective when the users lack sufficient training,
confirming the conclusions of the IOT&E test report.

Introduction

The E-11 Blaster Rifle is the standard sidearm for Imperial Stormtroopers. It is 44 centimeters (cm) long, with a 0.25 cm diameter bore, and weighs 2.6 kilograms. The power pack contains enough energy for 100 shots.

The E-11 produces laser bolts with 150 kilojoules (kJ) of energy to a maximum effective range of 300 meters, with an optimum range of 100 meters. Bolts of 150 kJ are sufficient to incapacitate most personnel, even through armor.

The E-11 has the potential to be an extremely effective sidearm. It has a low hardware failure rate (i.e., good reliability) and short times to repair (i.e., good maintainability). It can be stored and operated in a variety of environments, from desert to tundra.

However, the effectiveness of the E-11 is limited by the marksmanship of the users. In this report we show that the E-11 is a very effective weapon when the users are well trained, but can be completely ineffective in the hands of poorly trained users.

Methods

We obtained video and audio data from two recent battles in which Stormtroopers were armed with the E-11 Blaster Rifle. In the first battle, Stormtroopers from the ISD Devastator captured a rebel consular ship. In the second battle, Stormtroopers on the Imperial Battlestation DS-1 attempted to apprehend four rebels who were armed with captured E-11 Blaster Rifles. We collected data by watching the video and counting the number of shots and the number of hits for each of the three groups (Stormtroopers from the Devastator, Stormtroopers on DS-1, and rebels on DS-1). These numbers are shown in Table 1, along with the probability of hit (PHit) and the 80 percent confidence interval for PHit

E-11 Users

Shots

Hits

PHit

80% Interval

Stormtroopers from ISD Devastator

58

9

16%

10% to 23%

Stormtroopers on Battlestation DS-1

231

0

0%

0% to 0.7%

Rebels on Battlestation DS-1

101

27

27%

21% to 33%

Table 1. Combat results for the E-11 Blaster Rifle

A hit was recorded when a member of the opposing forces was hit by a laser bolt. Hits on door controls and surveillance devices were also counted (the rebels were the only E-11 users to target these). Note that the rebels had the highest PHit of the three groups, even though the door controls and surveillance devices were significantly smaller than opposing forces (approximately 100 cm2 in area compared to approximately 10,000 cm2 for a typical Stormtrooper). Each hit against personnel resulted in incapacitation, and each hit against devices resulted in destruction, confirming the excellent lethality found during IOT&E testing of the E-11. The probability of hit and 80 percent confidence interval for the probability of hit is shown in Figure 1.

Combat results for the E-11 Blaster Rifle

Figure 1. Combat results for the E-11 Blaster Rifle

Results

The Stormtroopers aboard the Devastator were highly trained, while the Stormtroopers on DS-1 were more typical. The rebels on DS-1 were also highly trained. Table 1 and Figure 1 show that the E-11 Blaster Rifle is effective when used by well-trained operators. However, in the hands of poorly trained users, such as the Stormtroopers on DS-1, the weapon can be completely ineffective. In fact, although the Stormtroopers on DS-1 fired four times as many shots as those from the Devastator, the DS-1 troopers had no hits while the Devastator troopers had nine.
 

Conclusions

The E-11 Blaster Rifle is the standard sidearm of Imperial Stormtroopers, but typical Stormtroopers lack the training necessary to use the weapon effectively. We strongly recommend that additional training with the E-11 be given to all Stormtroopers. The cost of such training would be negligible compared to the potential damage rebels could cause if the Stormtroopers assigned to stop them lack the necessary marksmanship training.