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.
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.
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.
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.