MAF Trips 4+

GDSS2 Timing Utility

Scott Brenner

    • 5.0 • 8 Ratings
    • $4.99

iPhone Screenshots


Welcome to MAF Trips, a tool designed by a KC-135 pilot specifically for U.S. Air Force mobility pilots to manage GDSS2 trips and mission timing.

MAF Trips on iOS gives you unmatched capabilities on the go, and it's easy and intuitive to use. Make faster, more informed decisions during planning and execution. Get the mission done and take care of your crew like never before. Download MAF Trips today and say goodbye to repetitive, error-prone mission timing calculations and time zone conversions.

• Create and save unlimited trips and duty days.
• Easy and intelligent data entry. A duty day requires only an airport and date for departure and arrival.
• Search over 28,000 airports by ICAO, name, city, and more.
• Enter times exactly as you see them on your G2 cut or in local time.
• Intelligent default settings based on AFI11-202V3 and your aircraft's V3.
• Supports 6 MAF aircraft: C-130H, C-130J, C-17, C-5, KC-10 and KC-135
• See the total AFTO 781 flight time for your duty day. If your duty day includes intermediate stops, you'll see the flight time for each leg as well.
• See a timeline of events for your duty day. Customize the timeline to your squadron standards and personal preferences. The timeline includes:
• Stop SCUBA diving
• Enter crew rest
• Bedtime
• Stop drinking
• Latest time to take no-go pills
• Wake up
• Legal for alert
• Alert
• Show
• Intel
• Brief
• Bus
• Passenger arrival time
• Formation check-in
• Start engines
• Taxi
• Takeoff
• Land
• Shutdown engines
• Termination
• See when your Flight Duty Period and Crew Duty Time expires as well as your latest allowable takeoff time.
• See your earliest possible takeoff time for a subsequent duty day based on your minimum en route ground time.
• See the total duration of your trip and total flight time. If applicable, you'll also see Home Station Pre Departure Crew Rest and Post Mission Crew Rest.

• Create a trip and enter all the duty days shown on your G2 cut.
• For each duty day, enter the airport and time for both the departure and arrival. Add any intermediate stops, transition training or air refueling. Then select your alert timing and some MDS-specific options.
• Save the trip.
• Select the trip to see the overview, duty days, pre departure crew rest, and post mission crew rest.
• Select a duty day to see the entire timeline from entering crew rest to engine shutdown in the time format of your choice.
• Use the segmented control at the bottom of the screen to select between Julian, UTC or Local time

Thank you in advance for supporting MAF Trips.

What’s New

Version 2.2

- Better onboarding experience
- When choosing an airport, the list now defaults to airports with a USAF presence. Select either the ICAO or All tabs to search the entire global database of airports
- Account registration couldn't be easier. Sign in with Apple and forget about having to remember yet another username and password
- Bug fixes

Ratings and Reviews

5.0 out of 5
8 Ratings

8 Ratings

アーリーワイン ,

Great mission planning tool

Extremely helpful app for mission planning and timing. Used it recently for a 5 day trip and it made everything extremely easy and quick to access. Great for saving brain bytes for other mission aspects. Highly recommend for any heavy aircrew.

J.Grizz ,

No Thinking Required

Simply input the information you’re given (takeoff time and land time) and receive all the information you could ever dream for and more.

App Privacy

The developer, Scott Brenner, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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