The toughest Half 107 check questions — and the way to get them proper

The Federal Aviation Administration’s Half 107 check is a vital step for anybody aiming to grow to be a licensed drone pilot for industrial operations within the U.S. Some questions are fairly simple, the place a dose of frequent sense may clear up them. However different questions aren’t simply troublesome except you’ve significantly studied — however they’re virtually deliberately difficult. So of these, what are essentially the most missed — or let’s assume hardest Half 107 check questions?

I reached out to my mates at Drone Pilot Floor Faculty, which has been providing on-line Half 107 check prep programs ever since 2016. Their program provides 5, full-length observe checks that mirror the actual examination format. These checks come from a financial institution of greater than 400 pattern questions from the FAA.

Once you full the observe check, Drone Pilot Floor Faculty sends over a efficiency report and breakdown of your incorrect responses. Provided that, they’ve a powerful information set of the Half 107 check questions which might be missed essentially the most.

They shared these questions with me. And together with that, Drone Pilot Floor Faculty Buyer Success Supervisor Michael McGuirt added is personal perception on why they’re so difficult — and why the proper response is the way in which it’s.

Associated learn: Flying drones commercially? The way to get a drone pilot license

Listed here are three of essentially the most generally missed Half 107 check questions, and an explainer of the appropriate reply:

1) Which two components can be utilized to compute the cloud base?

A) The temperature and the dew level
B) The temperature and the barometric strain
C) The barometric strain and the dew level

Appropriate reply: A. The temperature and the dew level

Why college students miss this query: “College students they don’t actually perceive that ‘dew level’ is an precise temperature as a substitute of only a climate time period and that it’s used to find out the cloudbase,” McGuirt stated.

However understanding the connection between temperature and dew level is vital to figuring out when and the place clouds will type.

Rationalization: “The distinction between the floor temperature and the dew level temperature determines the altitude at which the air cools to its saturation level,” McGuirt stated. “This altitude is the place clouds start to type.”

• A small distinction (3-5º) between temperature and dew level leads to a low cloud base, because the air doesn’t must rise far to condense.    
• A giant distinction results in a greater cloud base, because the air should rise farther earlier than cooling to the dew level.

The peak of the cloud base will be discovered on varied climate apps similar to UAV Forecast (1,900 ft AGL) or it may be calculated utilizing the system under.

Cloud Base Components:
(Present Temperature – Dew Level) = Unfold
Divide the Unfold by 4.4 (if °F) or 2.5 (if °C), then multiply by 1,000 to get the cloud base in ft AGL.

Instance: If the temperature is 82ºF and the dew level is 70ºF:
82 – 70 = 12
12 / 4.4 = 2.73
2.73 x 1,000 = 2,727 ft AGL

2) What’s the solely sort of Class E airspace that requires an airspace authorization?

A) Class E Floor Space
B) Class E Extension
C) Class E Transition airspace that begins at 700 ft AGL

Appropriate reply: A. Class E Floor Space.

Why college students miss this query: “There are eight kinds of Class E airspace and college students assume that any class of airspace outdoors of Class G requires an airspace authorization,” McGuirt stated. “However the one sort of Class E that requires an airspace authorization is Floor Space Class E.”

Rationalization: Class E Transition airspace that begins at 700 ft AGL or 1,200 ft AGL, or Class E Extensions don’t require an airspace authorization.

3) Which of the next is not one of many minimal message parts that should be broadcast by a regular Distant ID unmanned plane in line with § 89.305?

A) The geometric altitude of the management station.
B) The battery degree of the unmanned plane.
C) The latitude and longitude of the unmanned plane.

Appropriate reply: B. The battery degree of the unmanned plane.

Why college students miss this query: “This query is usually missed as a result of college students haven’t dedicated to reminiscence all the parts of the Distant ID Broadcast message,” McGuirt stated.

Rationalization: There are eight parts that it’s important to decide to reminiscence.

1. A serial quantity or session ID
2. Latitude and longitude of the management station
3. Geometric altitude of the management station
4. Latitude and longitude of the plane
5. Geometric altitude of the plane
6. The speed of the plane
7. A timestamp in Coordinated Common Time (UTC)
8. The emergency standing of the plane

Discover that battery degree is NOT a required aspect—a typical false impression amongst test-takers.

Be ready — as a result of check scores aren’t nice

For those who thought these questions had been troublesome, you’re not alone. For what it’s value, these three are the toughest Half 107 check questions. Nonetheless, many test-takers are lacking extra than simply these three.

Out of the 67,576 individuals who took the Small Unmanned Plane Check in 2024, the common Half 107 check rating was 79.95%. That’s not even a B.

In the meantime, the move charge was 84.2%. (Passing the Half 107 check requires a 70% rating.) The truth is, the Half 107 check has among the many worst move charges of any check issued by the FAA. For instance, 91.9% of check takers move the Airplane Personal Pilot’s Check, and 85.64% move the Airplane Instrument Score Check. In response to FAA information, the general move charge throughout all FAA-issued Airman Information Checks in 2024 was 89.51%. Clearly, drone pilots are bringing the typical down.

The way to keep away from lacking the toughest Half 107 Check questions

These difficult questions illustrate why learning for the Half 107 check requires greater than only a fundamental understanding of drones. To spice up your possibilities of success:

✅ Take a Half 107 prep course – On-line programs like Drone Pilot Floor Faculty (which supplied the information for this story) and Drone Launch Academy present structured classes, observe checks and professional steerage. Additionally they provide offers. For instance, Drone Pilot Floor Faculty provides an unique low cost for Drone Lady readers to get you $100 off utilizing coupon code DRONEGIRL100. 

I personally used Drone Pilot Floor Faculty‘s on-line examine course. It labored, as I handed the Half 107 check on my first attempt with a 90% rating.

✅ Use observe checks – Establish weak areas earlier than check day with reasonable observe questions. Once more, just about any Half 107 on-line course will embrace these.

✅ Concentrate on difficult subjects – Topics like airspace classifications, climate and Distant ID guidelines are inclined to trigger essentially the most bother.

✅ Carry the appropriate supplies – You want your mind energy, however there are additionally some bodily gadgets you might want to convey to the Half 107 check. That features a legitimate, government-issued ID.

Associated